Home / 1,451,826.03-2,003,543.07-798,480.68

Finding the Fourth Proportional to 1,451,826.03, 2,003,543.07 and 798,480.68

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Solution

The fourth proportional to 1,451,826.03, 2,003,543.07 and 798,480.68 is: 1,101,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,826.03 : 2,003,543.07 = 798,480.68 : x
  2. Step 2: Convert to fraction form
    1,451,826.03/2,003,543.07 = 798,480.68/x
  3. Step 3: Cross multiply
    1,451,826.03x = 2,003,543.07 × 798,480.68
  4. Step 4: Simplify right side
    1,451,826.03x = 1,599,790,422,925.17
  5. Step 5: Solve for x
    x = 1,599,790,422,925.17/1,451,826.03
  6. Step 6: Final answer
    x = 1,101,916.06

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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.