Home / 954,645.55-1,432,591.31-356,085.52

Finding the Fourth Proportional to 954,645.55, 1,432,591.31 and 356,085.52

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Solution

The fourth proportional to 954,645.55, 1,432,591.31 and 356,085.52 is: 534,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,645.55 : 1,432,591.31 = 356,085.52 : x
  2. Step 2: Convert to fraction form
    954,645.55/1,432,591.31 = 356,085.52/x
  3. Step 3: Cross multiply
    954,645.55x = 1,432,591.31 × 356,085.52
  4. Step 4: Simplify right side
    954,645.55x = 510,125,018,877.57
  5. Step 5: Solve for x
    x = 510,125,018,877.57/954,645.55
  6. Step 6: Final answer
    x = 534,360.65

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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.