Home / 6,600,641.80-9,902,712.30-2,340,365.80

Finding the Fourth Proportional to 6,600,641.80, 9,902,712.30 and 2,340,365.80

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Solution

The fourth proportional to 6,600,641.80, 9,902,712.30 and 2,340,365.80 is: 3,511,169.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,641.80 : 9,902,712.30 = 2,340,365.80 : x
  2. Step 2: Convert to fraction form
    6,600,641.80/9,902,712.30 = 2,340,365.80/x
  3. Step 3: Cross multiply
    6,600,641.80x = 9,902,712.30 × 2,340,365.80
  4. Step 4: Simplify right side
    6,600,641.80x = 23,175,969,194,159.34
  5. Step 5: Solve for x
    x = 23,175,969,194,159.34/6,600,641.80
  6. Step 6: Final answer
    x = 3,511,169.05

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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.