Home / 1,467,577.53-2,201,585.02-520,868.97

Finding the Fourth Proportional to 1,467,577.53, 2,201,585.02 and 520,868.97

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Solution

The fourth proportional to 1,467,577.53, 2,201,585.02 and 520,868.97 is: 781,381.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,577.53 : 2,201,585.02 = 520,868.97 : x
  2. Step 2: Convert to fraction form
    1,467,577.53/2,201,585.02 = 520,868.97/x
  3. Step 3: Cross multiply
    1,467,577.53x = 2,201,585.02 × 520,868.97
  4. Step 4: Simplify right side
    1,467,577.53x = 1,146,737,321,734.83
  5. Step 5: Solve for x
    x = 1,146,737,321,734.83/1,467,577.53
  6. Step 6: Final answer
    x = 781,381.08

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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.