Home / 5,995,901.70-8,993,852.55-5,429,031.30

Finding the Fourth Proportional to 5,995,901.70, 8,993,852.55 and 5,429,031.30

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Solution

The fourth proportional to 5,995,901.70, 8,993,852.55 and 5,429,031.30 is: 8,143,546.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995,901.70 : 8,993,852.55 = 5,429,031.30 : x
  2. Step 2: Convert to fraction form
    5,995,901.70/8,993,852.55 = 5,429,031.30/x
  3. Step 3: Cross multiply
    5,995,901.70x = 8,993,852.55 × 5,429,031.30
  4. Step 4: Simplify right side
    5,995,901.70x = 48,827,907,001,534.82
  5. Step 5: Solve for x
    x = 48,827,907,001,534.82/5,995,901.70
  6. Step 6: Final answer
    x = 8,143,546.95

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.