Home / 1,343,308.30-2,016,064.05-1,332,810.70

Finding the Fourth Proportional to 1,343,308.30, 2,016,064.05 and 1,332,810.70

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Solution

The fourth proportional to 1,343,308.30, 2,016,064.05 and 1,332,810.70 is: 2,000,309.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,308.30 : 2,016,064.05 = 1,332,810.70 : x
  2. Step 2: Convert to fraction form
    1,343,308.30/2,016,064.05 = 1,332,810.70/x
  3. Step 3: Cross multiply
    1,343,308.30x = 2,016,064.05 × 1,332,810.70
  4. Step 4: Simplify right side
    1,343,308.30x = 2,687,031,737,725.34
  5. Step 5: Solve for x
    x = 2,687,031,737,725.34/1,343,308.30
  6. Step 6: Final answer
    x = 2,000,309.04

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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.