Home / 8,065,793.40-12,097,307.70-3,014,503.80

Finding the Fourth Proportional to 8,065,793.40, 12,097,307.70 and 3,014,503.80

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Solution

The fourth proportional to 8,065,793.40, 12,097,307.70 and 3,014,503.80 is: 4,521,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,793.40 : 12,097,307.70 = 3,014,503.80 : x
  2. Step 2: Convert to fraction form
    8,065,793.40/12,097,307.70 = 3,014,503.80/x
  3. Step 3: Cross multiply
    8,065,793.40x = 12,097,307.70 × 3,014,503.80
  4. Step 4: Simplify right side
    8,065,793.40x = 36,467,380,031,419.26
  5. Step 5: Solve for x
    x = 36,467,380,031,419.26/8,065,793.40
  6. Step 6: Final answer
    x = 4,521,239.04

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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.