Home / 6,044,606.80-9,061,661.40-3,645,905.20

Finding the Fourth Proportional to 6,044,606.80, 9,061,661.40 and 3,645,905.20

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Solution

The fourth proportional to 6,044,606.80, 9,061,661.40 and 3,645,905.20 is: 5,465,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,044,606.80 : 9,061,661.40 = 3,645,905.20 : x
  2. Step 2: Convert to fraction form
    6,044,606.80/9,061,661.40 = 3,645,905.20/x
  3. Step 3: Cross multiply
    6,044,606.80x = 9,061,661.40 × 3,645,905.20
  4. Step 4: Simplify right side
    6,044,606.80x = 33,037,958,418,899.28
  5. Step 5: Solve for x
    x = 33,037,958,418,899.28/6,044,606.80
  6. Step 6: Final answer
    x = 5,465,691.90

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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.