Home / 8,029,602.76-12,035,241.42-3,234,221.32

Finding the Fourth Proportional to 8,029,602.76, 12,035,241.42 and 3,234,221.32

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Solution

The fourth proportional to 8,029,602.76, 12,035,241.42 and 3,234,221.32 is: 4,847,641.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,602.76 : 12,035,241.42 = 3,234,221.32 : x
  2. Step 2: Convert to fraction form
    8,029,602.76/12,035,241.42 = 3,234,221.32/x
  3. Step 3: Cross multiply
    8,029,602.76x = 12,035,241.42 × 3,234,221.32
  4. Step 4: Simplify right side
    8,029,602.76x = 38,924,634,391,911.07
  5. Step 5: Solve for x
    x = 38,924,634,391,911.07/8,029,602.76
  6. Step 6: Final answer
    x = 4,847,641.35

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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.