Home / 2,767,211.80-4,151,595.30-1,347,314.20

Finding the Fourth Proportional to 2,767,211.80, 4,151,595.30 and 1,347,314.20

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Solution

The fourth proportional to 2,767,211.80, 4,151,595.30 and 1,347,314.20 is: 2,021,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,211.80 : 4,151,595.30 = 1,347,314.20 : x
  2. Step 2: Convert to fraction form
    2,767,211.80/4,151,595.30 = 1,347,314.20/x
  3. Step 3: Cross multiply
    2,767,211.80x = 4,151,595.30 × 1,347,314.20
  4. Step 4: Simplify right side
    2,767,211.80x = 5,593,503,300,343.26
  5. Step 5: Solve for x
    x = 5,593,503,300,343.26/2,767,211.80
  6. Step 6: Final answer
    x = 2,021,349.90

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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.