Home / 8,465,189.04-11,681,994.24-4,597,774.76

Finding the Fourth Proportional to 8,465,189.04, 11,681,994.24 and 4,597,774.76

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Solution

The fourth proportional to 8,465,189.04, 11,681,994.24 and 4,597,774.76 is: 6,344,947.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,189.04 : 11,681,994.24 = 4,597,774.76 : x
  2. Step 2: Convert to fraction form
    8,465,189.04/11,681,994.24 = 4,597,774.76/x
  3. Step 3: Cross multiply
    8,465,189.04x = 11,681,994.24 × 4,597,774.76
  4. Step 4: Simplify right side
    8,465,189.04x = 53,711,178,263,137.38
  5. Step 5: Solve for x
    x = 53,711,178,263,137.38/8,465,189.04
  6. Step 6: Final answer
    x = 6,344,947.29

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.