Home / 1,074,429.36-1,482,731.33-591,014.88

Finding the Fourth Proportional to 1,074,429.36, 1,482,731.33 and 591,014.88

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Solution

The fourth proportional to 1,074,429.36, 1,482,731.33 and 591,014.88 is: 815,610.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,429.36 : 1,482,731.33 = 591,014.88 : x
  2. Step 2: Convert to fraction form
    1,074,429.36/1,482,731.33 = 591,014.88/x
  3. Step 3: Cross multiply
    1,074,429.36x = 1,482,731.33 × 591,014.88
  4. Step 4: Simplify right side
    1,074,429.36x = 876,316,276,117.12
  5. Step 5: Solve for x
    x = 876,316,276,117.12/1,074,429.36
  6. Step 6: Final answer
    x = 815,610.88

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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.