Home / 2,339,934.30-3,509,901.45-825,327.45

Finding the Fourth Proportional to 2,339,934.30, 3,509,901.45 and 825,327.45

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Solution

The fourth proportional to 2,339,934.30, 3,509,901.45 and 825,327.45 is: 1,237,991.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,934.30 : 3,509,901.45 = 825,327.45 : x
  2. Step 2: Convert to fraction form
    2,339,934.30/3,509,901.45 = 825,327.45/x
  3. Step 3: Cross multiply
    2,339,934.30x = 3,509,901.45 × 825,327.45
  4. Step 4: Simplify right side
    2,339,934.30x = 2,896,818,013,479.80
  5. Step 5: Solve for x
    x = 2,896,818,013,479.80/2,339,934.30
  6. Step 6: Final answer
    x = 1,237,991.18

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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.