Home / 6,707,569.22-10,061,139.29-2,819,086.46

Finding the Fourth Proportional to 6,707,569.22, 10,061,139.29 and 2,819,086.46

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Solution

The fourth proportional to 6,707,569.22, 10,061,139.29 and 2,819,086.46 is: 4,228,539.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,569.22 : 10,061,139.29 = 2,819,086.46 : x
  2. Step 2: Convert to fraction form
    6,707,569.22/10,061,139.29 = 2,819,086.46/x
  3. Step 3: Cross multiply
    6,707,569.22x = 10,061,139.29 × 2,819,086.46
  4. Step 4: Simplify right side
    6,707,569.22x = 28,363,221,544,613.01
  5. Step 5: Solve for x
    x = 28,363,221,544,613.01/6,707,569.22
  6. Step 6: Final answer
    x = 4,228,539.52

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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.