Home / 4,513,654.67-6,237,078.39-3,287,819.30

Finding the Fourth Proportional to 4,513,654.67, 6,237,078.39 and 3,287,819.30

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Solution

The fourth proportional to 4,513,654.67, 6,237,078.39 and 3,287,819.30 is: 4,543,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,654.67 : 6,237,078.39 = 3,287,819.30 : x
  2. Step 2: Convert to fraction form
    4,513,654.67/6,237,078.39 = 3,287,819.30/x
  3. Step 3: Cross multiply
    4,513,654.67x = 6,237,078.39 × 3,287,819.30
  4. Step 4: Simplify right side
    4,513,654.67x = 20,506,386,675,069.54
  5. Step 5: Solve for x
    x = 20,506,386,675,069.54/4,513,654.67
  6. Step 6: Final answer
    x = 4,543,189.10

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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.