Home / 7,539,790.14-10,404,470.42-4,231,777.02

Finding the Fourth Proportional to 7,539,790.14, 10,404,470.42 and 4,231,777.02

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Solution

The fourth proportional to 7,539,790.14, 10,404,470.42 and 4,231,777.02 is: 5,839,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,790.14 : 10,404,470.42 = 4,231,777.02 : x
  2. Step 2: Convert to fraction form
    7,539,790.14/10,404,470.42 = 4,231,777.02/x
  3. Step 3: Cross multiply
    7,539,790.14x = 10,404,470.42 × 4,231,777.02
  4. Step 4: Simplify right side
    7,539,790.14x = 44,029,398,828,625.74
  5. Step 5: Solve for x
    x = 44,029,398,828,625.74/7,539,790.14
  6. Step 6: Final answer
    x = 5,839,605.35

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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.