Home / 2,337,382.73-3,506,273.90-820,933.64

Finding the Fourth Proportional to 2,337,382.73, 3,506,273.90 and 820,933.64

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Solution

The fourth proportional to 2,337,382.73, 3,506,273.90 and 820,933.64 is: 1,231,470.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,382.73 : 3,506,273.90 = 820,933.64 : x
  2. Step 2: Convert to fraction form
    2,337,382.73/3,506,273.90 = 820,933.64/x
  3. Step 3: Cross multiply
    2,337,382.73x = 3,506,273.90 × 820,933.64
  4. Step 4: Simplify right side
    2,337,382.73x = 2,878,418,173,927.96
  5. Step 5: Solve for x
    x = 2,878,418,173,927.96/2,337,382.73
  6. Step 6: Final answer
    x = 1,231,470.63

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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.