Home / 1,104,604.56-1,656,890.19-496,963.76

Finding the Fourth Proportional to 1,104,604.56, 1,656,890.19 and 496,963.76

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Solution

The fourth proportional to 1,104,604.56, 1,656,890.19 and 496,963.76 is: 745,438.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,604.56 : 1,656,890.19 = 496,963.76 : x
  2. Step 2: Convert to fraction form
    1,104,604.56/1,656,890.19 = 496,963.76/x
  3. Step 3: Cross multiply
    1,104,604.56x = 1,656,890.19 × 496,963.76
  4. Step 4: Simplify right side
    1,104,604.56x = 823,414,370,445.06
  5. Step 5: Solve for x
    x = 823,414,370,445.06/1,104,604.56
  6. Step 6: Final answer
    x = 745,438.14

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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.