Home / 2,499,219.40-3,748,829.10-2,401,241.80

Finding the Fourth Proportional to 2,499,219.40, 3,748,829.10 and 2,401,241.80

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Solution

The fourth proportional to 2,499,219.40, 3,748,829.10 and 2,401,241.80 is: 3,601,862.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,219.40 : 3,748,829.10 = 2,401,241.80 : x
  2. Step 2: Convert to fraction form
    2,499,219.40/3,748,829.10 = 2,401,241.80/x
  3. Step 3: Cross multiply
    2,499,219.40x = 3,748,829.10 × 2,401,241.80
  4. Step 4: Simplify right side
    2,499,219.40x = 9,001,845,135,976.38
  5. Step 5: Solve for x
    x = 9,001,845,135,976.38/2,499,219.40
  6. Step 6: Final answer
    x = 3,601,862.70

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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.