Home / 2,003,963.18-3,005,950.94-487,646.42

Finding the Fourth Proportional to 2,003,963.18, 3,005,950.94 and 487,646.42

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Solution

The fourth proportional to 2,003,963.18, 3,005,950.94 and 487,646.42 is: 731,471.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,963.18 : 3,005,950.94 = 487,646.42 : x
  2. Step 2: Convert to fraction form
    2,003,963.18/3,005,950.94 = 487,646.42/x
  3. Step 3: Cross multiply
    2,003,963.18x = 3,005,950.94 × 487,646.42
  4. Step 4: Simplify right side
    2,003,963.18x = 1,465,841,197,118.65
  5. Step 5: Solve for x
    x = 1,465,841,197,118.65/2,003,963.18
  6. Step 6: Final answer
    x = 731,471.12

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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.