Home / 1,867,017.29-2,801,024.28-669,060.70

Finding the Fourth Proportional to 1,867,017.29, 2,801,024.28 and 669,060.70

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Solution

The fourth proportional to 1,867,017.29, 2,801,024.28 and 669,060.70 is: 1,003,769.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,017.29 : 2,801,024.28 = 669,060.70 : x
  2. Step 2: Convert to fraction form
    1,867,017.29/2,801,024.28 = 669,060.70/x
  3. Step 3: Cross multiply
    1,867,017.29x = 2,801,024.28 × 669,060.70
  4. Step 4: Simplify right side
    1,867,017.29x = 1,874,055,265,493.80
  5. Step 5: Solve for x
    x = 1,874,055,265,493.80/1,867,017.29
  6. Step 6: Final answer
    x = 1,003,769.64

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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.