Home / 951,089.76-1,426,821.12-352,055.52

Finding the Fourth Proportional to 951,089.76, 1,426,821.12 and 352,055.52

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Solution

The fourth proportional to 951,089.76, 1,426,821.12 and 352,055.52 is: 528,152.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,089.76 : 1,426,821.12 = 352,055.52 : x
  2. Step 2: Convert to fraction form
    951,089.76/1,426,821.12 = 352,055.52/x
  3. Step 3: Cross multiply
    951,089.76x = 1,426,821.12 × 352,055.52
  4. Step 4: Simplify right side
    951,089.76x = 502,320,251,348.58
  5. Step 5: Solve for x
    x = 502,320,251,348.58/951,089.76
  6. Step 6: Final answer
    x = 528,152.31

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1.5x scale

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.