Home / 2,499,303.09-3,449,071.73-1,396,686.04

Finding the Fourth Proportional to 2,499,303.09, 3,449,071.73 and 1,396,686.04

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Solution

The fourth proportional to 2,499,303.09, 3,449,071.73 and 1,396,686.04 is: 1,927,445.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,303.09 : 3,449,071.73 = 1,396,686.04 : x
  2. Step 2: Convert to fraction form
    2,499,303.09/3,449,071.73 = 1,396,686.04/x
  3. Step 3: Cross multiply
    2,499,303.09x = 3,449,071.73 × 1,396,686.04
  4. Step 4: Simplify right side
    2,499,303.09x = 4,817,270,336,249.65
  5. Step 5: Solve for x
    x = 4,817,270,336,249.65/2,499,303.09
  6. Step 6: Final answer
    x = 1,927,445.44

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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.