Home / 5,022,871.76-6,931,526.76-2,731,034

Finding the Fourth Proportional to 5,022,871.76, 6,931,526.76 and 2,731,034

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Solution

The fourth proportional to 5,022,871.76, 6,931,526.76 and 2,731,034 is: 3,768,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,871.76 : 6,931,526.76 = 2,731,034 : x
  2. Step 2: Convert to fraction form
    5,022,871.76/6,931,526.76 = 2,731,034/x
  3. Step 3: Cross multiply
    5,022,871.76x = 6,931,526.76 × 2,731,034
  4. Step 4: Simplify right side
    5,022,871.76x = 18,930,235,253,469.84
  5. Step 5: Solve for x
    x = 18,930,235,253,469.84/5,022,871.76
  6. Step 6: Final answer
    x = 3,768,807.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.