Home / 1,080,779.40-1,491,552.80-597,334.14

Finding the Fourth Proportional to 1,080,779.40, 1,491,552.80 and 597,334.14

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Solution

The fourth proportional to 1,080,779.40, 1,491,552.80 and 597,334.14 is: 824,363.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,779.40 : 1,491,552.80 = 597,334.14 : x
  2. Step 2: Convert to fraction form
    1,080,779.40/1,491,552.80 = 597,334.14/x
  3. Step 3: Cross multiply
    1,080,779.40x = 1,491,552.80 × 597,334.14
  4. Step 4: Simplify right side
    1,080,779.40x = 890,955,406,065.92
  5. Step 5: Solve for x
    x = 890,955,406,065.92/1,080,779.40
  6. Step 6: Final answer
    x = 824,363.79

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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.