Home / 3,750,559.59-5,176,604.88-2,280,155.70

Finding the Fourth Proportional to 3,750,559.59, 5,176,604.88 and 2,280,155.70

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Solution

The fourth proportional to 3,750,559.59, 5,176,604.88 and 2,280,155.70 is: 3,147,121.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,559.59 : 5,176,604.88 = 2,280,155.70 : x
  2. Step 2: Convert to fraction form
    3,750,559.59/5,176,604.88 = 2,280,155.70/x
  3. Step 3: Cross multiply
    3,750,559.59x = 5,176,604.88 × 2,280,155.70
  4. Step 4: Simplify right side
    3,750,559.59x = 11,803,465,123,779.82
  5. Step 5: Solve for x
    x = 11,803,465,123,779.82/3,750,559.59
  6. Step 6: Final answer
    x = 3,147,121.07

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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.