Home / 585,125.28-876,269.06-404,704.34

Finding the Fourth Proportional to 585,125.28, 876,269.06 and 404,704.34

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Solution

The fourth proportional to 585,125.28, 876,269.06 and 404,704.34 is: 606,075.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,125.28 : 876,269.06 = 404,704.34 : x
  2. Step 2: Convert to fraction form
    585,125.28/876,269.06 = 404,704.34/x
  3. Step 3: Cross multiply
    585,125.28x = 876,269.06 × 404,704.34
  4. Step 4: Simplify right side
    585,125.28x = 354,629,891,589.72
  5. Step 5: Solve for x
    x = 354,629,891,589.72/585,125.28
  6. Step 6: Final answer
    x = 606,075.15

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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.