Home / 9,762,918.80-14,647,120.65-3,614,808.20

Finding the Fourth Proportional to 9,762,918.80, 14,647,120.65 and 3,614,808.20

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Solution

The fourth proportional to 9,762,918.80, 14,647,120.65 and 3,614,808.20 is: 5,423,227.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,762,918.80 : 14,647,120.65 = 3,614,808.20 : x
  2. Step 2: Convert to fraction form
    9,762,918.80/14,647,120.65 = 3,614,808.20/x
  3. Step 3: Cross multiply
    9,762,918.80x = 14,647,120.65 × 3,614,808.20
  4. Step 4: Simplify right side
    9,762,918.80x = 52,946,531,758,773.73
  5. Step 5: Solve for x
    x = 52,946,531,758,773.73/9,762,918.80
  6. Step 6: Final answer
    x = 5,423,227.71

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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.