Home / 8,632,337.61-11,912,627.09-4,764,859.59

Finding the Fourth Proportional to 8,632,337.61, 11,912,627.09 and 4,764,859.59

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Solution

The fourth proportional to 8,632,337.61, 11,912,627.09 and 4,764,859.59 is: 6,575,506.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,337.61 : 11,912,627.09 = 4,764,859.59 : x
  2. Step 2: Convert to fraction form
    8,632,337.61/11,912,627.09 = 4,764,859.59/x
  3. Step 3: Cross multiply
    8,632,337.61x = 11,912,627.09 × 4,764,859.59
  4. Step 4: Simplify right side
    8,632,337.61x = 56,761,995,408,056
  5. Step 5: Solve for x
    x = 56,761,995,408,056/8,632,337.61
  6. Step 6: Final answer
    x = 6,575,506.89

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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.