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Finding the Fourth Proportional to 963,609.33, 1,444,853.71 and 364,616.76

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Solution

The fourth proportional to 963,609.33, 1,444,853.71 and 364,616.76 is: 546,713.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,609.33 : 1,444,853.71 = 364,616.76 : x
  2. Step 2: Convert to fraction form
    963,609.33/1,444,853.71 = 364,616.76/x
  3. Step 3: Cross multiply
    963,609.33x = 1,444,853.71 × 364,616.76
  4. Step 4: Simplify right side
    963,609.33x = 526,817,878,414.18
  5. Step 5: Solve for x
    x = 526,817,878,414.18/963,609.33
  6. Step 6: Final answer
    x = 546,713.14

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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.