Home / 2,998,135.98-4,496,552.61-948,955.86

Finding the Fourth Proportional to 2,998,135.98, 4,496,552.61 and 948,955.86

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Solution

The fourth proportional to 2,998,135.98, 4,496,552.61 and 948,955.86 is: 1,423,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,135.98 : 4,496,552.61 = 948,955.86 : x
  2. Step 2: Convert to fraction form
    2,998,135.98/4,496,552.61 = 948,955.86/x
  3. Step 3: Cross multiply
    2,998,135.98x = 4,496,552.61 × 948,955.86
  4. Step 4: Simplify right side
    2,998,135.98x = 4,267,029,949,057.80
  5. Step 5: Solve for x
    x = 4,267,029,949,057.80/2,998,135.98
  6. Step 6: Final answer
    x = 1,423,227.62

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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.