Home / 1,506,020.27-2,259,057.40-547,156.85

Finding the Fourth Proportional to 1,506,020.27, 2,259,057.40 and 547,156.85

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Solution

The fourth proportional to 1,506,020.27, 2,259,057.40 and 547,156.85 is: 820,745.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,020.27 : 2,259,057.40 = 547,156.85 : x
  2. Step 2: Convert to fraction form
    1,506,020.27/2,259,057.40 = 547,156.85/x
  3. Step 3: Cross multiply
    1,506,020.27x = 2,259,057.40 × 547,156.85
  4. Step 4: Simplify right side
    1,506,020.27x = 1,236,058,718,290.01
  5. Step 5: Solve for x
    x = 1,236,058,718,290.01/1,506,020.27
  6. Step 6: Final answer
    x = 820,745.08

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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.