Home / 5,097,029.10-7,645,543.65-2,065,847.10

Finding the Fourth Proportional to 5,097,029.10, 7,645,543.65 and 2,065,847.10

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Solution

The fourth proportional to 5,097,029.10, 7,645,543.65 and 2,065,847.10 is: 3,098,770.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,029.10 : 7,645,543.65 = 2,065,847.10 : x
  2. Step 2: Convert to fraction form
    5,097,029.10/7,645,543.65 = 2,065,847.10/x
  3. Step 3: Cross multiply
    5,097,029.10x = 7,645,543.65 × 2,065,847.10
  4. Step 4: Simplify right side
    5,097,029.10x = 15,794,524,177,275.92
  5. Step 5: Solve for x
    x = 15,794,524,177,275.92/5,097,029.10
  6. Step 6: Final answer
    x = 3,098,770.65

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Double scale
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Similar ratio
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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.