Home / 951,380.77-1,426,877.51-352,199.49

Finding the Fourth Proportional to 951,380.77, 1,426,877.51 and 352,199.49

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Solution

The fourth proportional to 951,380.77, 1,426,877.51 and 352,199.49 is: 528,227.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,380.77 : 1,426,877.51 = 352,199.49 : x
  2. Step 2: Convert to fraction form
    951,380.77/1,426,877.51 = 352,199.49/x
  3. Step 3: Cross multiply
    951,380.77x = 1,426,877.51 × 352,199.49
  4. Step 4: Simplify right side
    951,380.77x = 502,545,533,714.73
  5. Step 5: Solve for x
    x = 502,545,533,714.73/951,380.77
  6. Step 6: Final answer
    x = 528,227.55

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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.