Home / 7,487,265.60-11,230,898.40-2,438,576.10

Finding the Fourth Proportional to 7,487,265.60, 11,230,898.40 and 2,438,576.10

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Solution

The fourth proportional to 7,487,265.60, 11,230,898.40 and 2,438,576.10 is: 3,657,864.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,265.60 : 11,230,898.40 = 2,438,576.10 : x
  2. Step 2: Convert to fraction form
    7,487,265.60/11,230,898.40 = 2,438,576.10/x
  3. Step 3: Cross multiply
    7,487,265.60x = 11,230,898.40 × 2,438,576.10
  4. Step 4: Simplify right side
    7,487,265.60x = 27,387,400,419,768.24
  5. Step 5: Solve for x
    x = 27,387,400,419,768.24/7,487,265.60
  6. Step 6: Final answer
    x = 3,657,864.15

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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.