Home / 1,845,581.40-2,765,780.10-1,467,149.40

Finding the Fourth Proportional to 1,845,581.40, 2,765,780.10 and 1,467,149.40

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Solution

The fourth proportional to 1,845,581.40, 2,765,780.10 and 1,467,149.40 is: 2,198,663.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,581.40 : 2,765,780.10 = 1,467,149.40 : x
  2. Step 2: Convert to fraction form
    1,845,581.40/2,765,780.10 = 1,467,149.40/x
  3. Step 3: Cross multiply
    1,845,581.40x = 2,765,780.10 × 1,467,149.40
  4. Step 4: Simplify right side
    1,845,581.40x = 4,057,812,614,246.94
  5. Step 5: Solve for x
    x = 4,057,812,614,246.94/1,845,581.40
  6. Step 6: Final answer
    x = 2,198,663.58

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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.