Home / 5,469,226.20-7,547,718.78-3,433,158.36

Finding the Fourth Proportional to 5,469,226.20, 7,547,718.78 and 3,433,158.36

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Solution

The fourth proportional to 5,469,226.20, 7,547,718.78 and 3,433,158.36 is: 4,737,875.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,226.20 : 7,547,718.78 = 3,433,158.36 : x
  2. Step 2: Convert to fraction form
    5,469,226.20/7,547,718.78 = 3,433,158.36/x
  3. Step 3: Cross multiply
    5,469,226.20x = 7,547,718.78 × 3,433,158.36
  4. Step 4: Simplify right side
    5,469,226.20x = 25,912,513,828,486
  5. Step 5: Solve for x
    x = 25,912,513,828,486/5,469,226.20
  6. Step 6: Final answer
    x = 4,737,875.68

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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.