Home / 6,301,657.80-9,440,045.10-3,769,792.20

Finding the Fourth Proportional to 6,301,657.80, 9,440,045.10 and 3,769,792.20

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Solution

The fourth proportional to 6,301,657.80, 9,440,045.10 and 3,769,792.20 is: 5,647,245.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,657.80 : 9,440,045.10 = 3,769,792.20 : x
  2. Step 2: Convert to fraction form
    6,301,657.80/9,440,045.10 = 3,769,792.20/x
  3. Step 3: Cross multiply
    6,301,657.80x = 9,440,045.10 × 3,769,792.20
  4. Step 4: Simplify right side
    6,301,657.80x = 35,587,008,385,628.22
  5. Step 5: Solve for x
    x = 35,587,008,385,628.22/6,301,657.80
  6. Step 6: Final answer
    x = 5,647,245.46

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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.