Home / 2,255,860.25-3,384,184.95-1,345,767.54

Finding the Fourth Proportional to 2,255,860.25, 3,384,184.95 and 1,345,767.54

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Solution

The fourth proportional to 2,255,860.25, 3,384,184.95 and 1,345,767.54 is: 2,018,886.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,860.25 : 3,384,184.95 = 1,345,767.54 : x
  2. Step 2: Convert to fraction form
    2,255,860.25/3,384,184.95 = 1,345,767.54/x
  3. Step 3: Cross multiply
    2,255,860.25x = 3,384,184.95 × 1,345,767.54
  4. Step 4: Simplify right side
    2,255,860.25x = 4,554,326,242,375.83
  5. Step 5: Solve for x
    x = 4,554,326,242,375.83/2,255,860.25
  6. Step 6: Final answer
    x = 2,018,886.70

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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.