Home / 6,697,976.71-10,034,287.95-3,957,328.14

Finding the Fourth Proportional to 6,697,976.71, 10,034,287.95 and 3,957,328.14

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Solution

The fourth proportional to 6,697,976.71, 10,034,287.95 and 3,957,328.14 is: 5,928,502.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,976.71 : 10,034,287.95 = 3,957,328.14 : x
  2. Step 2: Convert to fraction form
    6,697,976.71/10,034,287.95 = 3,957,328.14/x
  3. Step 3: Cross multiply
    6,697,976.71x = 10,034,287.95 × 3,957,328.14
  4. Step 4: Simplify right side
    6,697,976.71x = 39,708,970,069,397.91
  5. Step 5: Solve for x
    x = 39,708,970,069,397.91/6,697,976.71
  6. Step 6: Final answer
    x = 5,928,502.26

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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.