Home / 951,614.48-1,426,969.68-552,377.60

Finding the Fourth Proportional to 951,614.48, 1,426,969.68 and 552,377.60

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Solution

The fourth proportional to 951,614.48, 1,426,969.68 and 552,377.60 is: 828,304.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,614.48 : 1,426,969.68 = 552,377.60 : x
  2. Step 2: Convert to fraction form
    951,614.48/1,426,969.68 = 552,377.60/x
  3. Step 3: Cross multiply
    951,614.48x = 1,426,969.68 × 552,377.60
  4. Step 4: Simplify right side
    951,614.48x = 788,226,087,111.17
  5. Step 5: Solve for x
    x = 788,226,087,111.17/951,614.48
  6. Step 6: Final answer
    x = 828,304.01

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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.