Home / 2,523,848.29-3,482,892.61-1,377,928.60

Finding the Fourth Proportional to 2,523,848.29, 3,482,892.61 and 1,377,928.60

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Solution

The fourth proportional to 2,523,848.29, 3,482,892.61 and 1,377,928.60 is: 1,901,531.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,848.29 : 3,482,892.61 = 1,377,928.60 : x
  2. Step 2: Convert to fraction form
    2,523,848.29/3,482,892.61 = 1,377,928.60/x
  3. Step 3: Cross multiply
    2,523,848.29x = 3,482,892.61 × 1,377,928.60
  4. Step 4: Simplify right side
    2,523,848.29x = 4,799,177,338,047.65
  5. Step 5: Solve for x
    x = 4,799,177,338,047.65/2,523,848.29
  6. Step 6: Final answer
    x = 1,901,531.62

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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.