Home / 2,242,809.15-3,364,991.33-981,541.95

Finding the Fourth Proportional to 2,242,809.15, 3,364,991.33 and 981,541.95

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Solution

The fourth proportional to 2,242,809.15, 3,364,991.33 and 981,541.95 is: 1,472,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,809.15 : 3,364,991.33 = 981,541.95 : x
  2. Step 2: Convert to fraction form
    2,242,809.15/3,364,991.33 = 981,541.95/x
  3. Step 3: Cross multiply
    2,242,809.15x = 3,364,991.33 × 981,541.95
  4. Step 4: Simplify right side
    2,242,809.15x = 3,302,880,146,873.58
  5. Step 5: Solve for x
    x = 3,302,880,146,873.58/2,242,809.15
  6. Step 6: Final answer
    x = 1,472,653.23

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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.