Home / 2,367,610.64-3,552,310.20-1,421,638.64

Finding the Fourth Proportional to 2,367,610.64, 3,552,310.20 and 1,421,638.64

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Solution

The fourth proportional to 2,367,610.64, 3,552,310.20 and 1,421,638.64 is: 2,132,994.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,610.64 : 3,552,310.20 = 1,421,638.64 : x
  2. Step 2: Convert to fraction form
    2,367,610.64/3,552,310.20 = 1,421,638.64/x
  3. Step 3: Cross multiply
    2,367,610.64x = 3,552,310.20 × 1,421,638.64
  4. Step 4: Simplify right side
    2,367,610.64x = 5,050,101,441,586.13
  5. Step 5: Solve for x
    x = 5,050,101,441,586.13/2,367,610.64
  6. Step 6: Final answer
    x = 2,132,994.91

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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.