Home / 2,460,797.60-3,691,196.40-1,380,200.90

Finding the Fourth Proportional to 2,460,797.60, 3,691,196.40 and 1,380,200.90

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Solution

The fourth proportional to 2,460,797.60, 3,691,196.40 and 1,380,200.90 is: 2,070,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,797.60 : 3,691,196.40 = 1,380,200.90 : x
  2. Step 2: Convert to fraction form
    2,460,797.60/3,691,196.40 = 1,380,200.90/x
  3. Step 3: Cross multiply
    2,460,797.60x = 3,691,196.40 × 1,380,200.90
  4. Step 4: Simplify right side
    2,460,797.60x = 5,094,592,593,356.76
  5. Step 5: Solve for x
    x = 5,094,592,593,356.76/2,460,797.60
  6. Step 6: Final answer
    x = 2,070,301.35

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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.