Home / 4,476,019.14-6,176,823.18-2,489,276.66

Finding the Fourth Proportional to 4,476,019.14, 6,176,823.18 and 2,489,276.66

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Solution

The fourth proportional to 4,476,019.14, 6,176,823.18 and 2,489,276.66 is: 3,435,155.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,019.14 : 6,176,823.18 = 2,489,276.66 : x
  2. Step 2: Convert to fraction form
    4,476,019.14/6,176,823.18 = 2,489,276.66/x
  3. Step 3: Cross multiply
    4,476,019.14x = 6,176,823.18 × 2,489,276.66
  4. Step 4: Simplify right side
    4,476,019.14x = 15,375,821,744,036.86
  5. Step 5: Solve for x
    x = 15,375,821,744,036.86/4,476,019.14
  6. Step 6: Final answer
    x = 3,435,155.49

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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.