Home / 1,327,738.98-1,832,271.42-754,779.18

Finding the Fourth Proportional to 1,327,738.98, 1,832,271.42 and 754,779.18

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Solution

The fourth proportional to 1,327,738.98, 1,832,271.42 and 754,779.18 is: 1,041,590.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,738.98 : 1,832,271.42 = 754,779.18 : x
  2. Step 2: Convert to fraction form
    1,327,738.98/1,832,271.42 = 754,779.18/x
  3. Step 3: Cross multiply
    1,327,738.98x = 1,832,271.42 × 754,779.18
  4. Step 4: Simplify right side
    1,327,738.98x = 1,382,960,319,925.04
  5. Step 5: Solve for x
    x = 1,382,960,319,925.04/1,327,738.98
  6. Step 6: Final answer
    x = 1,041,590.51

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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.