Home / 2,347,632-3,239,732.16-1,274,544

Finding the Fourth Proportional to 2,347,632, 3,239,732.16 and 1,274,544

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Solution

The fourth proportional to 2,347,632, 3,239,732.16 and 1,274,544 is: 1,758,870.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,632 : 3,239,732.16 = 1,274,544 : x
  2. Step 2: Convert to fraction form
    2,347,632/3,239,732.16 = 1,274,544/x
  3. Step 3: Cross multiply
    2,347,632x = 3,239,732.16 × 1,274,544
  4. Step 4: Simplify right side
    2,347,632x = 4,129,181,186,135.04
  5. Step 5: Solve for x
    x = 4,129,181,186,135.04/2,347,632
  6. Step 6: Final answer
    x = 1,758,870.72

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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.