Home / 6,871,642.80-10,304,142.60-2,550,713.52

Finding the Fourth Proportional to 6,871,642.80, 10,304,142.60 and 2,550,713.52

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Solution

The fourth proportional to 6,871,642.80, 10,304,142.60 and 2,550,713.52 is: 3,824,837.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,642.80 : 10,304,142.60 = 2,550,713.52 : x
  2. Step 2: Convert to fraction form
    6,871,642.80/10,304,142.60 = 2,550,713.52/x
  3. Step 3: Cross multiply
    6,871,642.80x = 10,304,142.60 × 2,550,713.52
  4. Step 4: Simplify right side
    6,871,642.80x = 26,282,915,841,827.95
  5. Step 5: Solve for x
    x = 26,282,915,841,827.95/6,871,642.80
  6. Step 6: Final answer
    x = 3,824,837.32

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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.