Home / 3,521,502.80-5,268,257.40-3,053,387.60

Finding the Fourth Proportional to 3,521,502.80, 5,268,257.40 and 3,053,387.60

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Solution

The fourth proportional to 3,521,502.80, 5,268,257.40 and 3,053,387.60 is: 4,567,945.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,502.80 : 5,268,257.40 = 3,053,387.60 : x
  2. Step 2: Convert to fraction form
    3,521,502.80/5,268,257.40 = 3,053,387.60/x
  3. Step 3: Cross multiply
    3,521,502.80x = 5,268,257.40 × 3,053,387.60
  4. Step 4: Simplify right side
    3,521,502.80x = 16,086,031,818,768.24
  5. Step 5: Solve for x
    x = 16,086,031,818,768.24/3,521,502.80
  6. Step 6: Final answer
    x = 4,567,945.20

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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.