Home / 950,948.10-1,312,442.76-588,488.64

Finding the Fourth Proportional to 950,948.10, 1,312,442.76 and 588,488.64

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Solution

The fourth proportional to 950,948.10, 1,312,442.76 and 588,488.64 is: 812,197.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,948.10 : 1,312,442.76 = 588,488.64 : x
  2. Step 2: Convert to fraction form
    950,948.10/1,312,442.76 = 588,488.64/x
  3. Step 3: Cross multiply
    950,948.10x = 1,312,442.76 × 588,488.64
  4. Step 4: Simplify right side
    950,948.10x = 772,357,654,910.25
  5. Step 5: Solve for x
    x = 772,357,654,910.25/950,948.10
  6. Step 6: Final answer
    x = 812,197.48

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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.