Home / 2,201,895.90-3,302,051.47-762,188.13

Finding the Fourth Proportional to 2,201,895.90, 3,302,051.47 and 762,188.13

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Solution

The fourth proportional to 2,201,895.90, 3,302,051.47 and 762,188.13 is: 1,143,007.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,895.90 : 3,302,051.47 = 762,188.13 : x
  2. Step 2: Convert to fraction form
    2,201,895.90/3,302,051.47 = 762,188.13/x
  3. Step 3: Cross multiply
    2,201,895.90x = 3,302,051.47 × 762,188.13
  4. Step 4: Simplify right side
    2,201,895.90x = 2,516,784,433,177.58
  5. Step 5: Solve for x
    x = 2,516,784,433,177.58/2,201,895.90
  6. Step 6: Final answer
    x = 1,143,007.91

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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.