Home / 6,648,107.50-9,972,161.40-1,599,418

Finding the Fourth Proportional to 6,648,107.50, 9,972,161.40 and 1,599,418

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Solution

The fourth proportional to 6,648,107.50, 9,972,161.40 and 1,599,418 is: 2,399,127.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,107.50 : 9,972,161.40 = 1,599,418 : x
  2. Step 2: Convert to fraction form
    6,648,107.50/9,972,161.40 = 1,599,418/x
  3. Step 3: Cross multiply
    6,648,107.50x = 9,972,161.40 × 1,599,418
  4. Step 4: Simplify right side
    6,648,107.50x = 15,949,654,442,065.20
  5. Step 5: Solve for x
    x = 15,949,654,442,065.20/6,648,107.50
  6. Step 6: Final answer
    x = 2,399,127.04

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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.