Home / 1,449,732.70-2,175,117.45-608,542.30

Finding the Fourth Proportional to 1,449,732.70, 2,175,117.45 and 608,542.30

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Solution

The fourth proportional to 1,449,732.70, 2,175,117.45 and 608,542.30 is: 913,031.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,732.70 : 2,175,117.45 = 608,542.30 : x
  2. Step 2: Convert to fraction form
    1,449,732.70/2,175,117.45 = 608,542.30/x
  3. Step 3: Cross multiply
    1,449,732.70x = 2,175,117.45 × 608,542.30
  4. Step 4: Simplify right side
    1,449,732.70x = 1,323,650,975,793.14
  5. Step 5: Solve for x
    x = 1,323,650,975,793.14/1,449,732.70
  6. Step 6: Final answer
    x = 913,031.05

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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.