Home / 963,118.32-1,444,585.32-331,945.20

Finding the Fourth Proportional to 963,118.32, 1,444,585.32 and 331,945.20

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Solution

The fourth proportional to 963,118.32, 1,444,585.32 and 331,945.20 is: 497,886.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,118.32 : 1,444,585.32 = 331,945.20 : x
  2. Step 2: Convert to fraction form
    963,118.32/1,444,585.32 = 331,945.20/x
  3. Step 3: Cross multiply
    963,118.32x = 1,444,585.32 × 331,945.20
  4. Step 4: Simplify right side
    963,118.32x = 479,523,162,964.46
  5. Step 5: Solve for x
    x = 479,523,162,964.46/963,118.32
  6. Step 6: Final answer
    x = 497,886.04

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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.