Home / 2,843,373.88-4,265,060.82-1,138,284.80

Finding the Fourth Proportional to 2,843,373.88, 4,265,060.82 and 1,138,284.80

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Solution

The fourth proportional to 2,843,373.88, 4,265,060.82 and 1,138,284.80 is: 1,707,427.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,373.88 : 4,265,060.82 = 1,138,284.80 : x
  2. Step 2: Convert to fraction form
    2,843,373.88/4,265,060.82 = 1,138,284.80/x
  3. Step 3: Cross multiply
    2,843,373.88x = 4,265,060.82 × 1,138,284.80
  4. Step 4: Simplify right side
    2,843,373.88x = 4,854,853,875,464.81
  5. Step 5: Solve for x
    x = 4,854,853,875,464.81/2,843,373.88
  6. Step 6: Final answer
    x = 1,707,427.19

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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.