Home / 3,014,844.13-4,521,294.35-992,606.56

Finding the Fourth Proportional to 3,014,844.13, 4,521,294.35 and 992,606.56

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Solution

The fourth proportional to 3,014,844.13, 4,521,294.35 and 992,606.56 is: 1,488,589.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,844.13 : 4,521,294.35 = 992,606.56 : x
  2. Step 2: Convert to fraction form
    3,014,844.13/4,521,294.35 = 992,606.56/x
  3. Step 3: Cross multiply
    3,014,844.13x = 4,521,294.35 × 992,606.56
  4. Step 4: Simplify right side
    3,014,844.13x = 4,487,866,431,673.08
  5. Step 5: Solve for x
    x = 4,487,866,431,673.08/3,014,844.13
  6. Step 6: Final answer
    x = 1,488,589.87

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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.