Home / 3,366,750.38-4,646,115.59-1,838,861.15

Finding the Fourth Proportional to 3,366,750.38, 4,646,115.59 and 1,838,861.15

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Solution

The fourth proportional to 3,366,750.38, 4,646,115.59 and 1,838,861.15 is: 2,537,628.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,750.38 : 4,646,115.59 = 1,838,861.15 : x
  2. Step 2: Convert to fraction form
    3,366,750.38/4,646,115.59 = 1,838,861.15/x
  3. Step 3: Cross multiply
    3,366,750.38x = 4,646,115.59 × 1,838,861.15
  4. Step 4: Simplify right side
    3,366,750.38x = 8,543,561,424,435.45
  5. Step 5: Solve for x
    x = 8,543,561,424,435.45/3,366,750.38
  6. Step 6: Final answer
    x = 2,537,628.42

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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.