Home / 5,373,540.61-7,415,412.82-3,050,412.84

Finding the Fourth Proportional to 5,373,540.61, 7,415,412.82 and 3,050,412.84

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Solution

The fourth proportional to 5,373,540.61, 7,415,412.82 and 3,050,412.84 is: 4,209,528.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,540.61 : 7,415,412.82 = 3,050,412.84 : x
  2. Step 2: Convert to fraction form
    5,373,540.61/7,415,412.82 = 3,050,412.84/x
  3. Step 3: Cross multiply
    5,373,540.61x = 7,415,412.82 × 3,050,412.84
  4. Step 4: Simplify right side
    5,373,540.61x = 22,620,070,472,402.57
  5. Step 5: Solve for x
    x = 22,620,070,472,402.57/5,373,540.61
  6. Step 6: Final answer
    x = 4,209,528.15

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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.