Home / 8,332,966.46-12,490,656.89-4,493,744.00

Finding the Fourth Proportional to 8,332,966.46, 12,490,656.89 and 4,493,744.00

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Solution

The fourth proportional to 8,332,966.46, 12,490,656.89 and 4,493,744.00 is: 6,735,874.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,966.46 : 12,490,656.89 = 4,493,744.00 : x
  2. Step 2: Convert to fraction form
    8,332,966.46/12,490,656.89 = 4,493,744.00/x
  3. Step 3: Cross multiply
    8,332,966.46x = 12,490,656.89 × 4,493,744.00
  4. Step 4: Simplify right side
    8,332,966.46x = 56,129,814,512,951.37
  5. Step 5: Solve for x
    x = 56,129,814,512,951.37/8,332,966.46
  6. Step 6: Final answer
    x = 6,735,874.29

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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.