Home / 1,301,214.64-1,951,898.50-502,500.37

Finding the Fourth Proportional to 1,301,214.64, 1,951,898.50 and 502,500.37

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Solution

The fourth proportional to 1,301,214.64, 1,951,898.50 and 502,500.37 is: 753,780.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,214.64 : 1,951,898.50 = 502,500.37 : x
  2. Step 2: Convert to fraction form
    1,301,214.64/1,951,898.50 = 502,500.37/x
  3. Step 3: Cross multiply
    1,301,214.64x = 1,951,898.50 × 502,500.37
  4. Step 4: Simplify right side
    1,301,214.64x = 980,829,718,452.45
  5. Step 5: Solve for x
    x = 980,829,718,452.45/1,301,214.64
  6. Step 6: Final answer
    x = 753,780.11

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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.