Home / 4,408,505.30-6,609,292.83-2,785,861.26

Finding the Fourth Proportional to 4,408,505.30, 6,609,292.83 and 2,785,861.26

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Solution

The fourth proportional to 4,408,505.30, 6,609,292.83 and 2,785,861.26 is: 4,176,602.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408,505.30 : 6,609,292.83 = 2,785,861.26 : x
  2. Step 2: Convert to fraction form
    4,408,505.30/6,609,292.83 = 2,785,861.26/x
  3. Step 3: Cross multiply
    4,408,505.30x = 6,609,292.83 × 2,785,861.26
  4. Step 4: Simplify right side
    4,408,505.30x = 18,412,572,851,092.77
  5. Step 5: Solve for x
    x = 18,412,572,851,092.77/4,408,505.30
  6. Step 6: Final answer
    x = 4,176,602.19

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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.