Home / 4,108,451.12-6,161,472.56-1,547,818.56

Finding the Fourth Proportional to 4,108,451.12, 6,161,472.56 and 1,547,818.56

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Solution

The fourth proportional to 4,108,451.12, 6,161,472.56 and 1,547,818.56 is: 2,321,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,451.12 : 6,161,472.56 = 1,547,818.56 : x
  2. Step 2: Convert to fraction form
    4,108,451.12/6,161,472.56 = 1,547,818.56/x
  3. Step 3: Cross multiply
    4,108,451.12x = 6,161,472.56 × 1,547,818.56
  4. Step 4: Simplify right side
    4,108,451.12x = 9,536,841,585,298.71
  5. Step 5: Solve for x
    x = 9,536,841,585,298.71/4,108,451.12
  6. Step 6: Final answer
    x = 2,321,274.20

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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.