Home / 6,301,648.80-9,440,031.60-3,769,783.20

Finding the Fourth Proportional to 6,301,648.80, 9,440,031.60 and 3,769,783.20

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Solution

The fourth proportional to 6,301,648.80, 9,440,031.60 and 3,769,783.20 is: 5,647,231.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,648.80 : 9,440,031.60 = 3,769,783.20 : x
  2. Step 2: Convert to fraction form
    6,301,648.80/9,440,031.60 = 3,769,783.20/x
  3. Step 3: Cross multiply
    6,301,648.80x = 9,440,031.60 × 3,769,783.20
  4. Step 4: Simplify right side
    6,301,648.80x = 35,586,872,533,149.12
  5. Step 5: Solve for x
    x = 35,586,872,533,149.12/6,301,648.80
  6. Step 6: Final answer
    x = 5,647,231.96

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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.