Home / 5,819,531.62-8,031,200.46-3,241,211.68

Finding the Fourth Proportional to 5,819,531.62, 8,031,200.46 and 3,241,211.68

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Solution

The fourth proportional to 5,819,531.62, 8,031,200.46 and 3,241,211.68 is: 4,473,009.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,531.62 : 8,031,200.46 = 3,241,211.68 : x
  2. Step 2: Convert to fraction form
    5,819,531.62/8,031,200.46 = 3,241,211.68/x
  3. Step 3: Cross multiply
    5,819,531.62x = 8,031,200.46 × 3,241,211.68
  4. Step 4: Simplify right side
    5,819,531.62x = 26,030,820,735,373.38
  5. Step 5: Solve for x
    x = 26,030,820,735,373.38/5,819,531.62
  6. Step 6: Final answer
    x = 4,473,009.59

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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.