Home / 5,066,855.28-7,600,780.80-1,472,652

Finding the Fourth Proportional to 5,066,855.28, 7,600,780.80 and 1,472,652

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Solution

The fourth proportional to 5,066,855.28, 7,600,780.80 and 1,472,652 is: 2,209,122.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,855.28 : 7,600,780.80 = 1,472,652 : x
  2. Step 2: Convert to fraction form
    5,066,855.28/7,600,780.80 = 1,472,652/x
  3. Step 3: Cross multiply
    5,066,855.28x = 7,600,780.80 × 1,472,652
  4. Step 4: Simplify right side
    5,066,855.28x = 11,193,305,046,681.60
  5. Step 5: Solve for x
    x = 11,193,305,046,681.60/5,066,855.28
  6. Step 6: Final answer
    x = 2,209,122.71

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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.