Home / 2,500,070.95-3,449,918.79-1,467,620.65

Finding the Fourth Proportional to 2,500,070.95, 3,449,918.79 and 1,467,620.65

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Solution

The fourth proportional to 2,500,070.95, 3,449,918.79 and 1,467,620.65 is: 2,025,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,070.95 : 3,449,918.79 = 1,467,620.65 : x
  2. Step 2: Convert to fraction form
    2,500,070.95/3,449,918.79 = 1,467,620.65/x
  3. Step 3: Cross multiply
    2,500,070.95x = 3,449,918.79 × 1,467,620.65
  4. Step 4: Simplify right side
    2,500,070.95x = 5,063,172,057,027.01
  5. Step 5: Solve for x
    x = 5,063,172,057,027.01/2,500,070.95
  6. Step 6: Final answer
    x = 2,025,211.35

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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.