Home / 8,497,712.16-12,750,336-4,453,238.52

Finding the Fourth Proportional to 8,497,712.16, 12,750,336 and 4,453,238.52

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Solution

The fourth proportional to 8,497,712.16, 12,750,336 and 4,453,238.52 is: 6,681,832.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497,712.16 : 12,750,336 = 4,453,238.52 : x
  2. Step 2: Convert to fraction form
    8,497,712.16/12,750,336 = 4,453,238.52/x
  3. Step 3: Cross multiply
    8,497,712.16x = 12,750,336 × 4,453,238.52
  4. Step 4: Simplify right side
    8,497,712.16x = 56,780,287,418,142.71
  5. Step 5: Solve for x
    x = 56,780,287,418,142.71/8,497,712.16
  6. Step 6: Final answer
    x = 6,681,832.28

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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.