Home / 3,073,126.30-4,609,689.45-829,260.70

Finding the Fourth Proportional to 3,073,126.30, 4,609,689.45 and 829,260.70

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Solution

The fourth proportional to 3,073,126.30, 4,609,689.45 and 829,260.70 is: 1,243,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,126.30 : 4,609,689.45 = 829,260.70 : x
  2. Step 2: Convert to fraction form
    3,073,126.30/4,609,689.45 = 829,260.70/x
  3. Step 3: Cross multiply
    3,073,126.30x = 4,609,689.45 × 829,260.70
  4. Step 4: Simplify right side
    3,073,126.30x = 3,822,634,300,089.62
  5. Step 5: Solve for x
    x = 3,822,634,300,089.62/3,073,126.30
  6. Step 6: Final answer
    x = 1,243,891.05

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Similar ratio
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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.