Home / 4,912,079.74-7,333,581.60-3,753,261.54

Finding the Fourth Proportional to 4,912,079.74, 7,333,581.60 and 3,753,261.54

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Solution

The fourth proportional to 4,912,079.74, 7,333,581.60 and 3,753,261.54 is: 5,603,502.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912,079.74 : 7,333,581.60 = 3,753,261.54 : x
  2. Step 2: Convert to fraction form
    4,912,079.74/7,333,581.60 = 3,753,261.54/x
  3. Step 3: Cross multiply
    4,912,079.74x = 7,333,581.60 × 3,753,261.54
  4. Step 4: Simplify right side
    4,912,079.74x = 27,524,849,769,731.66
  5. Step 5: Solve for x
    x = 27,524,849,769,731.66/4,912,079.74
  6. Step 6: Final answer
    x = 5,603,502.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.