Home / 2,110,436-3,165,655.23-1,482,154.64

Finding the Fourth Proportional to 2,110,436, 3,165,655.23 and 1,482,154.64

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Solution

The fourth proportional to 2,110,436, 3,165,655.23 and 1,482,154.64 is: 2,223,232.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,436 : 3,165,655.23 = 1,482,154.64 : x
  2. Step 2: Convert to fraction form
    2,110,436/3,165,655.23 = 1,482,154.64/x
  3. Step 3: Cross multiply
    2,110,436x = 3,165,655.23 × 1,482,154.64
  4. Step 4: Simplify right side
    2,110,436x = 4,691,990,587,784.77
  5. Step 5: Solve for x
    x = 4,691,990,587,784.77/2,110,436
  6. Step 6: Final answer
    x = 2,223,232.82

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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.