Home / 951,624.36-1,426,984.55-552,387.51

Finding the Fourth Proportional to 951,624.36, 1,426,984.55 and 552,387.51

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Solution

The fourth proportional to 951,624.36, 1,426,984.55 and 552,387.51 is: 828,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,624.36 : 1,426,984.55 = 552,387.51 : x
  2. Step 2: Convert to fraction form
    951,624.36/1,426,984.55 = 552,387.51/x
  3. Step 3: Cross multiply
    951,624.36x = 1,426,984.55 × 552,387.51
  4. Step 4: Simplify right side
    951,624.36x = 788,248,442,382.97
  5. Step 5: Solve for x
    x = 788,248,442,382.97/951,624.36
  6. Step 6: Final answer
    x = 828,318.90

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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.