Home / 1,467,117.33-2,200,691.28-402,159.50

Finding the Fourth Proportional to 1,467,117.33, 2,200,691.28 and 402,159.50

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Solution

The fourth proportional to 1,467,117.33, 2,200,691.28 and 402,159.50 is: 603,243.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,117.33 : 2,200,691.28 = 402,159.50 : x
  2. Step 2: Convert to fraction form
    1,467,117.33/2,200,691.28 = 402,159.50/x
  3. Step 3: Cross multiply
    1,467,117.33x = 2,200,691.28 × 402,159.50
  4. Step 4: Simplify right side
    1,467,117.33x = 885,028,893,815.70
  5. Step 5: Solve for x
    x = 885,028,893,815.70/1,467,117.33
  6. Step 6: Final answer
    x = 603,243.43

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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.