Home / 7,732,225.64-11,599,765.14-2,545,128.20

Finding the Fourth Proportional to 7,732,225.64, 11,599,765.14 and 2,545,128.20

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Solution

The fourth proportional to 7,732,225.64, 11,599,765.14 and 2,545,128.20 is: 3,818,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,225.64 : 11,599,765.14 = 2,545,128.20 : x
  2. Step 2: Convert to fraction form
    7,732,225.64/11,599,765.14 = 2,545,128.20/x
  3. Step 3: Cross multiply
    7,732,225.64x = 11,599,765.14 × 2,545,128.20
  4. Step 4: Simplify right side
    7,732,225.64x = 29,522,889,371,190.95
  5. Step 5: Solve for x
    x = 29,522,889,371,190.95/7,732,225.64
  6. Step 6: Final answer
    x = 3,818,161.90

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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.