Home / 4,019,265.60-5,546,523.84-2,208,390.72

Finding the Fourth Proportional to 4,019,265.60, 5,546,523.84 and 2,208,390.72

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Solution

The fourth proportional to 4,019,265.60, 5,546,523.84 and 2,208,390.72 is: 3,047,544.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,265.60 : 5,546,523.84 = 2,208,390.72 : x
  2. Step 2: Convert to fraction form
    4,019,265.60/5,546,523.84 = 2,208,390.72/x
  3. Step 3: Cross multiply
    4,019,265.60x = 5,546,523.84 × 2,208,390.72
  4. Step 4: Simplify right side
    4,019,265.60x = 12,248,891,776,514.77
  5. Step 5: Solve for x
    x = 12,248,891,776,514.77/4,019,265.60
  6. Step 6: Final answer
    x = 3,047,544.75

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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.