Home / 1,635,267.68-2,452,714.65-437,283.39

Finding the Fourth Proportional to 1,635,267.68, 2,452,714.65 and 437,283.39

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Solution

The fourth proportional to 1,635,267.68, 2,452,714.65 and 437,283.39 is: 655,875.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,267.68 : 2,452,714.65 = 437,283.39 : x
  2. Step 2: Convert to fraction form
    1,635,267.68/2,452,714.65 = 437,283.39/x
  3. Step 3: Cross multiply
    1,635,267.68x = 2,452,714.65 × 437,283.39
  4. Step 4: Simplify right side
    1,635,267.68x = 1,072,531,376,854.66
  5. Step 5: Solve for x
    x = 1,072,531,376,854.66/1,635,267.68
  6. Step 6: Final answer
    x = 655,875.12

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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.