Home / 2,263,707.04-3,123,849.90-1,245,111.52

Finding the Fourth Proportional to 2,263,707.04, 3,123,849.90 and 1,245,111.52

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Solution

The fourth proportional to 2,263,707.04, 3,123,849.90 and 1,245,111.52 is: 1,718,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,707.04 : 3,123,849.90 = 1,245,111.52 : x
  2. Step 2: Convert to fraction form
    2,263,707.04/3,123,849.90 = 1,245,111.52/x
  3. Step 3: Cross multiply
    2,263,707.04x = 3,123,849.90 × 1,245,111.52
  4. Step 4: Simplify right side
    2,263,707.04x = 3,889,541,497,240.85
  5. Step 5: Solve for x
    x = 3,889,541,497,240.85/2,263,707.04
  6. Step 6: Final answer
    x = 1,718,217.70

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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.