Home / 6,253,100.20-9,373,083.90-3,980,365.48

Finding the Fourth Proportional to 6,253,100.20, 9,373,083.90 and 3,980,365.48

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Solution

The fourth proportional to 6,253,100.20, 9,373,083.90 and 3,980,365.48 is: 5,966,368.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,100.20 : 9,373,083.90 = 3,980,365.48 : x
  2. Step 2: Convert to fraction form
    6,253,100.20/9,373,083.90 = 3,980,365.48/x
  3. Step 3: Cross multiply
    6,253,100.20x = 9,373,083.90 × 3,980,365.48
  4. Step 4: Simplify right side
    6,253,100.20x = 37,308,299,596,703.77
  5. Step 5: Solve for x
    x = 37,308,299,596,703.77/6,253,100.20
  6. Step 6: Final answer
    x = 5,966,368.43

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1.5x scale

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.