Home / 1,036,589.55-1,554,963.03-353,264.04

Finding the Fourth Proportional to 1,036,589.55, 1,554,963.03 and 353,264.04

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Solution

The fourth proportional to 1,036,589.55, 1,554,963.03 and 353,264.04 is: 529,922.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,589.55 : 1,554,963.03 = 353,264.04 : x
  2. Step 2: Convert to fraction form
    1,036,589.55/1,554,963.03 = 353,264.04/x
  3. Step 3: Cross multiply
    1,036,589.55x = 1,554,963.03 × 353,264.04
  4. Step 4: Simplify right side
    1,036,589.55x = 549,312,522,028.44
  5. Step 5: Solve for x
    x = 549,312,522,028.44/1,036,589.55
  6. Step 6: Final answer
    x = 529,922.88

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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.