Home / 1,067,126.56-1,600,522.80-357,148.96

Finding the Fourth Proportional to 1,067,126.56, 1,600,522.80 and 357,148.96

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Solution

The fourth proportional to 1,067,126.56, 1,600,522.80 and 357,148.96 is: 535,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,126.56 : 1,600,522.80 = 357,148.96 : x
  2. Step 2: Convert to fraction form
    1,067,126.56/1,600,522.80 = 357,148.96/x
  3. Step 3: Cross multiply
    1,067,126.56x = 1,600,522.80 × 357,148.96
  4. Step 4: Simplify right side
    1,067,126.56x = 571,625,053,476.29
  5. Step 5: Solve for x
    x = 571,625,053,476.29/1,067,126.56
  6. Step 6: Final answer
    x = 535,667.53

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1.5x scale

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.