Home / 1,960,848.30-2,940,436.52-746,217.66

Finding the Fourth Proportional to 1,960,848.30, 2,940,436.52 and 746,217.66

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Solution

The fourth proportional to 1,960,848.30, 2,940,436.52 and 746,217.66 is: 1,119,008.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,848.30 : 2,940,436.52 = 746,217.66 : x
  2. Step 2: Convert to fraction form
    1,960,848.30/2,940,436.52 = 746,217.66/x
  3. Step 3: Cross multiply
    1,960,848.30x = 2,940,436.52 × 746,217.66
  4. Step 4: Simplify right side
    1,960,848.30x = 2,194,205,659,332.94
  5. Step 5: Solve for x
    x = 2,194,205,659,332.94/1,960,848.30
  6. Step 6: Final answer
    x = 1,119,008.37

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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.