Home / 4,728,973.61-7,067,549.70-3,452,269.53

Finding the Fourth Proportional to 4,728,973.61, 7,067,549.70 and 3,452,269.53

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Solution

The fourth proportional to 4,728,973.61, 7,067,549.70 and 3,452,269.53 is: 5,159,488.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,973.61 : 7,067,549.70 = 3,452,269.53 : x
  2. Step 2: Convert to fraction form
    4,728,973.61/7,067,549.70 = 3,452,269.53/x
  3. Step 3: Cross multiply
    4,728,973.61x = 7,067,549.70 × 3,452,269.53
  4. Step 4: Simplify right side
    4,728,973.61x = 24,399,086,481,070.64
  5. Step 5: Solve for x
    x = 24,399,086,481,070.64/4,728,973.61
  6. Step 6: Final answer
    x = 5,159,488.83

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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.