Home / 3,344,932.78-4,614,909.33-1,874,626.35

Finding the Fourth Proportional to 3,344,932.78, 4,614,909.33 and 1,874,626.35

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Solution

The fourth proportional to 3,344,932.78, 4,614,909.33 and 1,874,626.35 is: 2,586,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,932.78 : 4,614,909.33 = 1,874,626.35 : x
  2. Step 2: Convert to fraction form
    3,344,932.78/4,614,909.33 = 1,874,626.35/x
  3. Step 3: Cross multiply
    3,344,932.78x = 4,614,909.33 × 1,874,626.35
  4. Step 4: Simplify right side
    3,344,932.78x = 8,651,230,615,911.02
  5. Step 5: Solve for x
    x = 8,651,230,615,911.02/3,344,932.78
  6. Step 6: Final answer
    x = 2,586,369.05

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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.