Home / 6,232,241.80-9,346,029.90-2,187,166.60

Finding the Fourth Proportional to 6,232,241.80, 9,346,029.90 and 2,187,166.60

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Solution

The fourth proportional to 6,232,241.80, 9,346,029.90 and 2,187,166.60 is: 3,279,931.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,241.80 : 9,346,029.90 = 2,187,166.60 : x
  2. Step 2: Convert to fraction form
    6,232,241.80/9,346,029.90 = 2,187,166.60/x
  3. Step 3: Cross multiply
    6,232,241.80x = 9,346,029.90 × 2,187,166.60
  4. Step 4: Simplify right side
    6,232,241.80x = 20,441,324,439,881.34
  5. Step 5: Solve for x
    x = 20,441,324,439,881.34/6,232,241.80
  6. Step 6: Final answer
    x = 3,279,931.22

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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.