Home / 2,415,581.80-3,623,381.34-732,699.88

Finding the Fourth Proportional to 2,415,581.80, 3,623,381.34 and 732,699.88

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Solution

The fourth proportional to 2,415,581.80, 3,623,381.34 and 732,699.88 is: 1,099,052.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,581.80 : 3,623,381.34 = 732,699.88 : x
  2. Step 2: Convert to fraction form
    2,415,581.80/3,623,381.34 = 732,699.88/x
  3. Step 3: Cross multiply
    2,415,581.80x = 3,623,381.34 × 732,699.88
  4. Step 4: Simplify right side
    2,415,581.80x = 2,654,851,073,012.24
  5. Step 5: Solve for x
    x = 2,654,851,073,012.24/2,415,581.80
  6. Step 6: Final answer
    x = 1,099,052.44

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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.