Home / 7,309,641.53-10,087,385.10-4,046,510.75

Finding the Fourth Proportional to 7,309,641.53, 10,087,385.10 and 4,046,510.75

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Solution

The fourth proportional to 7,309,641.53, 10,087,385.10 and 4,046,510.75 is: 5,584,229.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,641.53 : 10,087,385.10 = 4,046,510.75 : x
  2. Step 2: Convert to fraction form
    7,309,641.53/10,087,385.10 = 4,046,510.75/x
  3. Step 3: Cross multiply
    7,309,641.53x = 10,087,385.10 × 4,046,510.75
  4. Step 4: Simplify right side
    7,309,641.53x = 40,818,712,246,539.82
  5. Step 5: Solve for x
    x = 40,818,712,246,539.82/7,309,641.53
  6. Step 6: Final answer
    x = 5,584,229.00

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Double scale
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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.