Home / 4,503,390.40-6,760,000.80-2,512,734.40

Finding the Fourth Proportional to 4,503,390.40, 6,760,000.80 and 2,512,734.40

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Solution

The fourth proportional to 4,503,390.40, 6,760,000.80 and 2,512,734.40 is: 3,771,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,390.40 : 6,760,000.80 = 2,512,734.40 : x
  2. Step 2: Convert to fraction form
    4,503,390.40/6,760,000.80 = 2,512,734.40/x
  3. Step 3: Cross multiply
    4,503,390.40x = 6,760,000.80 × 2,512,734.40
  4. Step 4: Simplify right side
    4,503,390.40x = 16,986,086,554,187.52
  5. Step 5: Solve for x
    x = 16,986,086,554,187.52/4,503,390.40
  6. Step 6: Final answer
    x = 3,771,844.11

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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.