Home / 903,170.38-1,246,511.38-576,622.92

Finding the Fourth Proportional to 903,170.38, 1,246,511.38 and 576,622.92

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Solution

The fourth proportional to 903,170.38, 1,246,511.38 and 576,622.92 is: 795,826.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,170.38 : 1,246,511.38 = 576,622.92 : x
  2. Step 2: Convert to fraction form
    903,170.38/1,246,511.38 = 576,622.92/x
  3. Step 3: Cross multiply
    903,170.38x = 1,246,511.38 × 576,622.92
  4. Step 4: Simplify right side
    903,170.38x = 718,767,031,748.83
  5. Step 5: Solve for x
    x = 718,767,031,748.83/903,170.38
  6. Step 6: Final answer
    x = 795,826.62

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Double scale
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1.5x scale

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.