Home / 9,057,790.32-13,588,681.36-3,941,023.52

Finding the Fourth Proportional to 9,057,790.32, 13,588,681.36 and 3,941,023.52

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Solution

The fourth proportional to 9,057,790.32, 13,588,681.36 and 3,941,023.52 is: 5,912,403.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,057,790.32 : 13,588,681.36 = 3,941,023.52 : x
  2. Step 2: Convert to fraction form
    9,057,790.32/13,588,681.36 = 3,941,023.52/x
  3. Step 3: Cross multiply
    9,057,790.32x = 13,588,681.36 × 3,941,023.52
  4. Step 4: Simplify right side
    9,057,790.32x = 53,553,312,845,545.59
  5. Step 5: Solve for x
    x = 53,553,312,845,545.59/9,057,790.32
  6. Step 6: Final answer
    x = 5,912,403.68

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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.