Home / 2,673,885.60-4,011,346.80-1,344,189.60

Finding the Fourth Proportional to 2,673,885.60, 4,011,346.80 and 1,344,189.60

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Solution

The fourth proportional to 2,673,885.60, 4,011,346.80 and 1,344,189.60 is: 2,016,545.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,885.60 : 4,011,346.80 = 1,344,189.60 : x
  2. Step 2: Convert to fraction form
    2,673,885.60/4,011,346.80 = 1,344,189.60/x
  3. Step 3: Cross multiply
    2,673,885.60x = 4,011,346.80 × 1,344,189.60
  4. Step 4: Simplify right side
    2,673,885.60x = 5,392,010,650,553.28
  5. Step 5: Solve for x
    x = 5,392,010,650,553.28/2,673,885.60
  6. Step 6: Final answer
    x = 2,016,545.00

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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.