Home / 1,036,678.26-1,554,375.84-404,849.10

Finding the Fourth Proportional to 1,036,678.26, 1,554,375.84 and 404,849.10

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Solution

The fourth proportional to 1,036,678.26, 1,554,375.84 and 404,849.10 is: 607,023.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,678.26 : 1,554,375.84 = 404,849.10 : x
  2. Step 2: Convert to fraction form
    1,036,678.26/1,554,375.84 = 404,849.10/x
  3. Step 3: Cross multiply
    1,036,678.26x = 1,554,375.84 × 404,849.10
  4. Step 4: Simplify right side
    1,036,678.26x = 629,287,659,885.74
  5. Step 5: Solve for x
    x = 629,287,659,885.74/1,036,678.26
  6. Step 6: Final answer
    x = 607,023.11

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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.