Home / 1,513,062.50-2,088,026.25-834,013.58

Finding the Fourth Proportional to 1,513,062.50, 2,088,026.25 and 834,013.58

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Solution

The fourth proportional to 1,513,062.50, 2,088,026.25 and 834,013.58 is: 1,150,938.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,062.50 : 2,088,026.25 = 834,013.58 : x
  2. Step 2: Convert to fraction form
    1,513,062.50/2,088,026.25 = 834,013.58/x
  3. Step 3: Cross multiply
    1,513,062.50x = 2,088,026.25 × 834,013.58
  4. Step 4: Simplify right side
    1,513,062.50x = 1,741,442,247,896.48
  5. Step 5: Solve for x
    x = 1,741,442,247,896.48/1,513,062.50
  6. Step 6: Final answer
    x = 1,150,938.74

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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.