Home / 2,280,483.33-3,147,400.85-1,313,425.41

Finding the Fourth Proportional to 2,280,483.33, 3,147,400.85 and 1,313,425.41

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Solution

The fourth proportional to 2,280,483.33, 3,147,400.85 and 1,313,425.41 is: 1,812,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,483.33 : 3,147,400.85 = 1,313,425.41 : x
  2. Step 2: Convert to fraction form
    2,280,483.33/3,147,400.85 = 1,313,425.41/x
  3. Step 3: Cross multiply
    2,280,483.33x = 3,147,400.85 × 1,313,425.41
  4. Step 4: Simplify right side
    2,280,483.33x = 4,133,876,251,845.60
  5. Step 5: Solve for x
    x = 4,133,876,251,845.60/2,280,483.33
  6. Step 6: Final answer
    x = 1,812,719.35

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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.