Home / 2,934,290.38-4,044,641.90-2,313,082.60

Finding the Fourth Proportional to 2,934,290.38, 4,044,641.90 and 2,313,082.60

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Solution

The fourth proportional to 2,934,290.38, 4,044,641.90 and 2,313,082.60 is: 3,188,365.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,290.38 : 4,044,641.90 = 2,313,082.60 : x
  2. Step 2: Convert to fraction form
    2,934,290.38/4,044,641.90 = 2,313,082.60/x
  3. Step 3: Cross multiply
    2,934,290.38x = 4,044,641.90 × 2,313,082.60
  4. Step 4: Simplify right side
    2,934,290.38x = 9,355,590,804,830.57
  5. Step 5: Solve for x
    x = 9,355,590,804,830.57/2,934,290.38
  6. Step 6: Final answer
    x = 3,188,365.70

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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.