Home / 910,407.60-1,365,759.12-341,833.44

Finding the Fourth Proportional to 910,407.60, 1,365,759.12 and 341,833.44

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Solution

The fourth proportional to 910,407.60, 1,365,759.12 and 341,833.44 is: 512,805.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,407.60 : 1,365,759.12 = 341,833.44 : x
  2. Step 2: Convert to fraction form
    910,407.60/1,365,759.12 = 341,833.44/x
  3. Step 3: Cross multiply
    910,407.60x = 1,365,759.12 × 341,833.44
  4. Step 4: Simplify right side
    910,407.60x = 466,862,138,200.97
  5. Step 5: Solve for x
    x = 466,862,138,200.97/910,407.60
  6. Step 6: Final answer
    x = 512,805.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.