Home / 4,503,013.58-6,747,447.81-3,480,848.49

Finding the Fourth Proportional to 4,503,013.58, 6,747,447.81 and 3,480,848.49

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Solution

The fourth proportional to 4,503,013.58, 6,747,447.81 and 3,480,848.49 is: 5,215,805.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,013.58 : 6,747,447.81 = 3,480,848.49 : x
  2. Step 2: Convert to fraction form
    4,503,013.58/6,747,447.81 = 3,480,848.49/x
  3. Step 3: Cross multiply
    4,503,013.58x = 6,747,447.81 × 3,480,848.49
  4. Step 4: Simplify right side
    4,503,013.58x = 23,486,843,559,148.42
  5. Step 5: Solve for x
    x = 23,486,843,559,148.42/4,503,013.58
  6. Step 6: Final answer
    x = 5,215,805.62

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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.