Home / 3,292,834.38-4,939,417.22-1,049,147.34

Finding the Fourth Proportional to 3,292,834.38, 4,939,417.22 and 1,049,147.34

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Solution

The fourth proportional to 3,292,834.38, 4,939,417.22 and 1,049,147.34 is: 1,573,773.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,834.38 : 4,939,417.22 = 1,049,147.34 : x
  2. Step 2: Convert to fraction form
    3,292,834.38/4,939,417.22 = 1,049,147.34/x
  3. Step 3: Cross multiply
    3,292,834.38x = 4,939,417.22 × 1,049,147.34
  4. Step 4: Simplify right side
    3,292,834.38x = 5,182,176,432,267.46
  5. Step 5: Solve for x
    x = 5,182,176,432,267.46/3,292,834.38
  6. Step 6: Final answer
    x = 1,573,773.79

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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.