Home / 6,634,630.50-9,156,669.75-3,734,584.26

Finding the Fourth Proportional to 6,634,630.50, 9,156,669.75 and 3,734,584.26

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Solution

The fourth proportional to 6,634,630.50, 9,156,669.75 and 3,734,584.26 is: 5,154,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,630.50 : 9,156,669.75 = 3,734,584.26 : x
  2. Step 2: Convert to fraction form
    6,634,630.50/9,156,669.75 = 3,734,584.26/x
  3. Step 3: Cross multiply
    6,634,630.50x = 9,156,669.75 × 3,734,584.26
  4. Step 4: Simplify right side
    6,634,630.50x = 34,196,354,722,368.13
  5. Step 5: Solve for x
    x = 34,196,354,722,368.13/6,634,630.50
  6. Step 6: Final answer
    x = 5,154,221.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.