Home / 2,418,301.60-3,337,284.24-1,385,788.96

Finding the Fourth Proportional to 2,418,301.60, 3,337,284.24 and 1,385,788.96

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Solution

The fourth proportional to 2,418,301.60, 3,337,284.24 and 1,385,788.96 is: 1,912,404.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,301.60 : 3,337,284.24 = 1,385,788.96 : x
  2. Step 2: Convert to fraction form
    2,418,301.60/3,337,284.24 = 1,385,788.96/x
  3. Step 3: Cross multiply
    2,418,301.60x = 3,337,284.24 × 1,385,788.96
  4. Step 4: Simplify right side
    2,418,301.60x = 4,624,771,656,173.99
  5. Step 5: Solve for x
    x = 4,624,771,656,173.99/2,418,301.60
  6. Step 6: Final answer
    x = 1,912,404.83

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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.