Home / 3,581,652.31-4,945,752.30-3,465,833.63

Finding the Fourth Proportional to 3,581,652.31, 4,945,752.30 and 3,465,833.63

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Solution

The fourth proportional to 3,581,652.31, 4,945,752.30 and 3,465,833.63 is: 4,785,823.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,652.31 : 4,945,752.30 = 3,465,833.63 : x
  2. Step 2: Convert to fraction form
    3,581,652.31/4,945,752.30 = 3,465,833.63/x
  3. Step 3: Cross multiply
    3,581,652.31x = 4,945,752.30 × 3,465,833.63
  4. Step 4: Simplify right side
    3,581,652.31x = 17,141,154,629,660.68
  5. Step 5: Solve for x
    x = 17,141,154,629,660.68/3,581,652.31
  6. Step 6: Final answer
    x = 4,785,823.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.