Home / 1,511,527.20-2,267,225.16-564,906.12

Finding the Fourth Proportional to 1,511,527.20, 2,267,225.16 and 564,906.12

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Solution

The fourth proportional to 1,511,527.20, 2,267,225.16 and 564,906.12 is: 847,334.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,527.20 : 2,267,225.16 = 564,906.12 : x
  2. Step 2: Convert to fraction form
    1,511,527.20/2,267,225.16 = 564,906.12/x
  3. Step 3: Cross multiply
    1,511,527.20x = 2,267,225.16 × 564,906.12
  4. Step 4: Simplify right side
    1,511,527.20x = 1,280,769,368,301.98
  5. Step 5: Solve for x
    x = 1,280,769,368,301.98/1,511,527.20
  6. Step 6: Final answer
    x = 847,334.65

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Double scale
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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.