Home / 940,895.60-1,298,342.10-532,915.96

Finding the Fourth Proportional to 940,895.60, 1,298,342.10 and 532,915.96

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Solution

The fourth proportional to 940,895.60, 1,298,342.10 and 532,915.96 is: 735,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,895.60 : 1,298,342.10 = 532,915.96 : x
  2. Step 2: Convert to fraction form
    940,895.60/1,298,342.10 = 532,915.96/x
  3. Step 3: Cross multiply
    940,895.60x = 1,298,342.10 × 532,915.96
  4. Step 4: Simplify right side
    940,895.60x = 691,907,226,629.92
  5. Step 5: Solve for x
    x = 691,907,226,629.92/940,895.60
  6. Step 6: Final answer
    x = 735,370.88

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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.