Home / 2,439,044.40-3,654,575.30-1,476,582.78

Finding the Fourth Proportional to 2,439,044.40, 3,654,575.30 and 1,476,582.78

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Solution

The fourth proportional to 2,439,044.40, 3,654,575.30 and 1,476,582.78 is: 2,212,457.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,044.40 : 3,654,575.30 = 1,476,582.78 : x
  2. Step 2: Convert to fraction form
    2,439,044.40/3,654,575.30 = 1,476,582.78/x
  3. Step 3: Cross multiply
    2,439,044.40x = 3,654,575.30 × 1,476,582.78
  4. Step 4: Simplify right side
    2,439,044.40x = 5,396,282,956,193.33
  5. Step 5: Solve for x
    x = 5,396,282,956,193.33/2,439,044.40
  6. Step 6: Final answer
    x = 2,212,457.86

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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.