Home / 2,635,867.23-3,637,833.65-1,474,378.04

Finding the Fourth Proportional to 2,635,867.23, 3,637,833.65 and 1,474,378.04

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Solution

The fourth proportional to 2,635,867.23, 3,637,833.65 and 1,474,378.04 is: 2,034,830.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,867.23 : 3,637,833.65 = 1,474,378.04 : x
  2. Step 2: Convert to fraction form
    2,635,867.23/3,637,833.65 = 1,474,378.04/x
  3. Step 3: Cross multiply
    2,635,867.23x = 3,637,833.65 × 1,474,378.04
  4. Step 4: Simplify right side
    2,635,867.23x = 5,363,542,046,733.05
  5. Step 5: Solve for x
    x = 5,363,542,046,733.05/2,635,867.23
  6. Step 6: Final answer
    x = 2,034,830.13

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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.