Home / 8,787,238.59-13,182,962.32-3,666,820.11

Finding the Fourth Proportional to 8,787,238.59, 13,182,962.32 and 3,666,820.11

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Solution

The fourth proportional to 8,787,238.59, 13,182,962.32 and 3,666,820.11 is: 5,501,108.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,787,238.59 : 13,182,962.32 = 3,666,820.11 : x
  2. Step 2: Convert to fraction form
    8,787,238.59/13,182,962.32 = 3,666,820.11/x
  3. Step 3: Cross multiply
    8,787,238.59x = 13,182,962.32 × 3,666,820.11
  4. Step 4: Simplify right side
    8,787,238.59x = 48,339,551,336,572.75
  5. Step 5: Solve for x
    x = 48,339,551,336,572.75/8,787,238.59
  6. Step 6: Final answer
    x = 5,501,108.32

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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.