Home / 2,850,058.40-4,275,778.80-2,010,250.40

Finding the Fourth Proportional to 2,850,058.40, 4,275,778.80 and 2,010,250.40

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Solution

The fourth proportional to 2,850,058.40, 4,275,778.80 and 2,010,250.40 is: 3,015,863.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,058.40 : 4,275,778.80 = 2,010,250.40 : x
  2. Step 2: Convert to fraction form
    2,850,058.40/4,275,778.80 = 2,010,250.40/x
  3. Step 3: Cross multiply
    2,850,058.40x = 4,275,778.80 × 2,010,250.40
  4. Step 4: Simplify right side
    2,850,058.40x = 8,595,386,043,011.52
  5. Step 5: Solve for x
    x = 8,595,386,043,011.52/2,850,058.40
  6. Step 6: Final answer
    x = 3,015,863.13

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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.