Home / 4,098,052.70-6,147,021.45-1,854,187.10

Finding the Fourth Proportional to 4,098,052.70, 6,147,021.45 and 1,854,187.10

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Solution

The fourth proportional to 4,098,052.70, 6,147,021.45 and 1,854,187.10 is: 2,781,254.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,052.70 : 6,147,021.45 = 1,854,187.10 : x
  2. Step 2: Convert to fraction form
    4,098,052.70/6,147,021.45 = 1,854,187.10/x
  3. Step 3: Cross multiply
    4,098,052.70x = 6,147,021.45 × 1,854,187.10
  4. Step 4: Simplify right side
    4,098,052.70x = 11,397,727,876,013.30
  5. Step 5: Solve for x
    x = 11,397,727,876,013.30/4,098,052.70
  6. Step 6: Final answer
    x = 2,781,254.59

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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.