Home / 8,714,605.12-12,025,913.60-4,740,744.56

Finding the Fourth Proportional to 8,714,605.12, 12,025,913.60 and 4,740,744.56

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Solution

The fourth proportional to 8,714,605.12, 12,025,913.60 and 4,740,744.56 is: 6,542,096.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,714,605.12 : 12,025,913.60 = 4,740,744.56 : x
  2. Step 2: Convert to fraction form
    8,714,605.12/12,025,913.60 = 4,740,744.56/x
  3. Step 3: Cross multiply
    8,714,605.12x = 12,025,913.60 × 4,740,744.56
  4. Step 4: Simplify right side
    8,714,605.12x = 57,011,784,520,146.66
  5. Step 5: Solve for x
    x = 57,011,784,520,146.66/8,714,605.12
  6. Step 6: Final answer
    x = 6,542,096.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.