Home / 2,315,499.81-3,472,934.42-609,500.23

Finding the Fourth Proportional to 2,315,499.81, 3,472,934.42 and 609,500.23

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Solution

The fourth proportional to 2,315,499.81, 3,472,934.42 and 609,500.23 is: 914,167.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,499.81 : 3,472,934.42 = 609,500.23 : x
  2. Step 2: Convert to fraction form
    2,315,499.81/3,472,934.42 = 609,500.23/x
  3. Step 3: Cross multiply
    2,315,499.81x = 3,472,934.42 × 609,500.23
  4. Step 4: Simplify right side
    2,315,499.81x = 2,116,754,324,717.42
  5. Step 5: Solve for x
    x = 2,116,754,324,717.42/2,315,499.81
  6. Step 6: Final answer
    x = 914,167.35

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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.