Home / 2,774,242.60-4,161,479.10-880,930.60

Finding the Fourth Proportional to 2,774,242.60, 4,161,479.10 and 880,930.60

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Solution

The fourth proportional to 2,774,242.60, 4,161,479.10 and 880,930.60 is: 1,321,432.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,242.60 : 4,161,479.10 = 880,930.60 : x
  2. Step 2: Convert to fraction form
    2,774,242.60/4,161,479.10 = 880,930.60/x
  3. Step 3: Cross multiply
    2,774,242.60x = 4,161,479.10 × 880,930.60
  4. Step 4: Simplify right side
    2,774,242.60x = 3,665,974,280,450.46
  5. Step 5: Solve for x
    x = 3,665,974,280,450.46/2,774,242.60
  6. Step 6: Final answer
    x = 1,321,432.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.