Home / 2,357,190.48-3,252,836.52-1,440,954.12

Finding the Fourth Proportional to 2,357,190.48, 3,252,836.52 and 1,440,954.12

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Solution

The fourth proportional to 2,357,190.48, 3,252,836.52 and 1,440,954.12 is: 1,988,463.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,190.48 : 3,252,836.52 = 1,440,954.12 : x
  2. Step 2: Convert to fraction form
    2,357,190.48/3,252,836.52 = 1,440,954.12/x
  3. Step 3: Cross multiply
    2,357,190.48x = 3,252,836.52 × 1,440,954.12
  4. Step 4: Simplify right side
    2,357,190.48x = 4,687,188,185,180.46
  5. Step 5: Solve for x
    x = 4,687,188,185,180.46/2,357,190.48
  6. Step 6: Final answer
    x = 1,988,463.90

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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.