Home / 1,711,488.22-2,563,448.18-1,170,462.29

Finding the Fourth Proportional to 1,711,488.22, 2,563,448.18 and 1,170,462.29

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Solution

The fourth proportional to 1,711,488.22, 2,563,448.18 and 1,170,462.29 is: 1,753,105.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,488.22 : 2,563,448.18 = 1,170,462.29 : x
  2. Step 2: Convert to fraction form
    1,711,488.22/2,563,448.18 = 1,170,462.29/x
  3. Step 3: Cross multiply
    1,711,488.22x = 2,563,448.18 × 1,170,462.29
  4. Step 4: Simplify right side
    1,711,488.22x = 3,000,419,408,389.58
  5. Step 5: Solve for x
    x = 3,000,419,408,389.58/1,711,488.22
  6. Step 6: Final answer
    x = 1,753,105.50

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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.