Home / 1,080,937.60-1,491,694.24-590,909.28

Finding the Fourth Proportional to 1,080,937.60, 1,491,694.24 and 590,909.28

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Solution

The fourth proportional to 1,080,937.60, 1,491,694.24 and 590,909.28 is: 815,455.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,937.60 : 1,491,694.24 = 590,909.28 : x
  2. Step 2: Convert to fraction form
    1,080,937.60/1,491,694.24 = 590,909.28/x
  3. Step 3: Cross multiply
    1,080,937.60x = 1,491,694.24 × 590,909.28
  4. Step 4: Simplify right side
    1,080,937.60x = 881,455,969,338.55
  5. Step 5: Solve for x
    x = 881,455,969,338.55/1,080,937.60
  6. Step 6: Final answer
    x = 815,455.00

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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.