Home / 1,056,010.40-1,580,516.40-741,082.40

Finding the Fourth Proportional to 1,056,010.40, 1,580,516.40 and 741,082.40

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Solution

The fourth proportional to 1,056,010.40, 1,580,516.40 and 741,082.40 is: 1,109,167.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,010.40 : 1,580,516.40 = 741,082.40 : x
  2. Step 2: Convert to fraction form
    1,056,010.40/1,580,516.40 = 741,082.40/x
  3. Step 3: Cross multiply
    1,056,010.40x = 1,580,516.40 × 741,082.40
  4. Step 4: Simplify right side
    1,056,010.40x = 1,171,292,886,951.36
  5. Step 5: Solve for x
    x = 1,171,292,886,951.36/1,056,010.40
  6. Step 6: Final answer
    x = 1,109,167.95

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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.