Home / 3,675,713.84-5,071,741.76-2,147,525.76

Finding the Fourth Proportional to 3,675,713.84, 5,071,741.76 and 2,147,525.76

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Solution

The fourth proportional to 3,675,713.84, 5,071,741.76 and 2,147,525.76 is: 2,963,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,713.84 : 5,071,741.76 = 2,147,525.76 : x
  2. Step 2: Convert to fraction form
    3,675,713.84/5,071,741.76 = 2,147,525.76/x
  3. Step 3: Cross multiply
    3,675,713.84x = 5,071,741.76 × 2,147,525.76
  4. Step 4: Simplify right side
    3,675,713.84x = 10,891,696,077,667.74
  5. Step 5: Solve for x
    x = 10,891,696,077,667.74/3,675,713.84
  6. Step 6: Final answer
    x = 2,963,151.25

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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.