Home / 8,545,007.90-12,817,511.85-4,066,031.90

Finding the Fourth Proportional to 8,545,007.90, 12,817,511.85 and 4,066,031.90

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Solution

The fourth proportional to 8,545,007.90, 12,817,511.85 and 4,066,031.90 is: 6,099,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545,007.90 : 12,817,511.85 = 4,066,031.90 : x
  2. Step 2: Convert to fraction form
    8,545,007.90/12,817,511.85 = 4,066,031.90/x
  3. Step 3: Cross multiply
    8,545,007.90x = 12,817,511.85 × 4,066,031.90
  4. Step 4: Simplify right side
    8,545,007.90x = 52,116,412,060,728.02
  5. Step 5: Solve for x
    x = 52,116,412,060,728.02/8,545,007.90
  6. Step 6: Final answer
    x = 6,099,047.85

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Similar ratio
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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.