Home / 10,400,344.74-15,587,739.91-5,841,811.14

Finding the Fourth Proportional to 10,400,344.74, 15,587,739.91 and 5,841,811.14

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Solution

The fourth proportional to 10,400,344.74, 15,587,739.91 and 5,841,811.14 is: 8,755,539.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,344.74 : 15,587,739.91 = 5,841,811.14 : x
  2. Step 2: Convert to fraction form
    10,400,344.74/15,587,739.91 = 5,841,811.14/x
  3. Step 3: Cross multiply
    10,400,344.74x = 15,587,739.91 × 5,841,811.14
  4. Step 4: Simplify right side
    10,400,344.74x = 91,060,632,653,660.59
  5. Step 5: Solve for x
    x = 91,060,632,653,660.59/10,400,344.74
  6. Step 6: Final answer
    x = 8,755,539.83

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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.