Home / 6,407,938.14-8,847,235.70-3,795,282.33

Finding the Fourth Proportional to 6,407,938.14, 8,847,235.70 and 3,795,282.33

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Solution

The fourth proportional to 6,407,938.14, 8,847,235.70 and 3,795,282.33 is: 5,240,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,938.14 : 8,847,235.70 = 3,795,282.33 : x
  2. Step 2: Convert to fraction form
    6,407,938.14/8,847,235.70 = 3,795,282.33/x
  3. Step 3: Cross multiply
    6,407,938.14x = 8,847,235.70 × 3,795,282.33
  4. Step 4: Simplify right side
    6,407,938.14x = 33,577,757,321,555.18
  5. Step 5: Solve for x
    x = 33,577,757,321,555.18/6,407,938.14
  6. Step 6: Final answer
    x = 5,240,025.20

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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.