Home / 7,535,539.17-10,398,730.02-4,272,574.65

Finding the Fourth Proportional to 7,535,539.17, 10,398,730.02 and 4,272,574.65

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Solution

The fourth proportional to 7,535,539.17, 10,398,730.02 and 4,272,574.65 is: 5,895,974.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,539.17 : 10,398,730.02 = 4,272,574.65 : x
  2. Step 2: Convert to fraction form
    7,535,539.17/10,398,730.02 = 4,272,574.65/x
  3. Step 3: Cross multiply
    7,535,539.17x = 10,398,730.02 × 4,272,574.65
  4. Step 4: Simplify right side
    7,535,539.17x = 44,429,350,275,645.99
  5. Step 5: Solve for x
    x = 44,429,350,275,645.99/7,535,539.17
  6. Step 6: Final answer
    x = 5,895,974.96

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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.