Home / 4,214,451.57-5,815,957.46-2,280,711.57

Finding the Fourth Proportional to 4,214,451.57, 5,815,957.46 and 2,280,711.57

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Solution

The fourth proportional to 4,214,451.57, 5,815,957.46 and 2,280,711.57 is: 3,147,389.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,451.57 : 5,815,957.46 = 2,280,711.57 : x
  2. Step 2: Convert to fraction form
    4,214,451.57/5,815,957.46 = 2,280,711.57/x
  3. Step 3: Cross multiply
    4,214,451.57x = 5,815,957.46 × 2,280,711.57
  4. Step 4: Simplify right side
    4,214,451.57x = 13,264,521,458,246.25
  5. Step 5: Solve for x
    x = 13,264,521,458,246.25/4,214,451.57
  6. Step 6: Final answer
    x = 3,147,389.70

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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.