Home / 4,254,187.18-5,870,796.78-2,320,489.30

Finding the Fourth Proportional to 4,254,187.18, 5,870,796.78 and 2,320,489.30

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Solution

The fourth proportional to 4,254,187.18, 5,870,796.78 and 2,320,489.30 is: 3,202,285.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,187.18 : 5,870,796.78 = 2,320,489.30 : x
  2. Step 2: Convert to fraction form
    4,254,187.18/5,870,796.78 = 2,320,489.30/x
  3. Step 3: Cross multiply
    4,254,187.18x = 5,870,796.78 × 2,320,489.30
  4. Step 4: Simplify right side
    4,254,187.18x = 13,623,121,110,464.45
  5. Step 5: Solve for x
    x = 13,623,121,110,464.45/4,254,187.18
  6. Step 6: Final answer
    x = 3,202,285.31

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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.