Home / 951,282.58-1,312,585.10-564,026.44

Finding the Fourth Proportional to 951,282.58, 1,312,585.10 and 564,026.44

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Solution

The fourth proportional to 951,282.58, 1,312,585.10 and 564,026.44 is: 778,246.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,282.58 : 1,312,585.10 = 564,026.44 : x
  2. Step 2: Convert to fraction form
    951,282.58/1,312,585.10 = 564,026.44/x
  3. Step 3: Cross multiply
    951,282.58x = 1,312,585.10 × 564,026.44
  4. Step 4: Simplify right side
    951,282.58x = 740,332,695,048.45
  5. Step 5: Solve for x
    x = 740,332,695,048.45/951,282.58
  6. Step 6: Final answer
    x = 778,246.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.