Home / 5,087,687.23-7,632,710.48-1,675,851.13

Finding the Fourth Proportional to 5,087,687.23, 7,632,710.48 and 1,675,851.13

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Solution

The fourth proportional to 5,087,687.23, 7,632,710.48 and 1,675,851.13 is: 2,514,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,687.23 : 7,632,710.48 = 1,675,851.13 : x
  2. Step 2: Convert to fraction form
    5,087,687.23/7,632,710.48 = 1,675,851.13/x
  3. Step 3: Cross multiply
    5,087,687.23x = 7,632,710.48 × 1,675,851.13
  4. Step 4: Simplify right side
    5,087,687.23x = 12,791,286,482,870.84
  5. Step 5: Solve for x
    x = 12,791,286,482,870.84/5,087,687.23
  6. Step 6: Final answer
    x = 2,514,165.26

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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.