Home / 949,009.24-1,309,593.72-567,246.52

Finding the Fourth Proportional to 949,009.24, 1,309,593.72 and 567,246.52

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Solution

The fourth proportional to 949,009.24, 1,309,593.72 and 567,246.52 is: 782,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,009.24 : 1,309,593.72 = 567,246.52 : x
  2. Step 2: Convert to fraction form
    949,009.24/1,309,593.72 = 567,246.52/x
  3. Step 3: Cross multiply
    949,009.24x = 1,309,593.72 × 567,246.52
  4. Step 4: Simplify right side
    949,009.24x = 742,862,480,283.85
  5. Step 5: Solve for x
    x = 742,862,480,283.85/949,009.24
  6. Step 6: Final answer
    x = 782,776.87

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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.