Home / 969,348.38-1,337,731.56-606,656.30

Finding the Fourth Proportional to 969,348.38, 1,337,731.56 and 606,656.30

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Solution

The fourth proportional to 969,348.38, 1,337,731.56 and 606,656.30 is: 837,204.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,348.38 : 1,337,731.56 = 606,656.30 : x
  2. Step 2: Convert to fraction form
    969,348.38/1,337,731.56 = 606,656.30/x
  3. Step 3: Cross multiply
    969,348.38x = 1,337,731.56 × 606,656.30
  4. Step 4: Simplify right side
    969,348.38x = 811,543,271,894.17
  5. Step 5: Solve for x
    x = 811,543,271,894.17/969,348.38
  6. Step 6: Final answer
    x = 837,204.96

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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.