Home / 5,088,387.54-7,632,542.43-1,301,864.34

Finding the Fourth Proportional to 5,088,387.54, 7,632,542.43 and 1,301,864.34

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Solution

The fourth proportional to 5,088,387.54, 7,632,542.43 and 1,301,864.34 is: 1,952,786.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,387.54 : 7,632,542.43 = 1,301,864.34 : x
  2. Step 2: Convert to fraction form
    5,088,387.54/7,632,542.43 = 1,301,864.34/x
  3. Step 3: Cross multiply
    5,088,387.54x = 7,632,542.43 × 1,301,864.34
  4. Step 4: Simplify right side
    5,088,387.54x = 9,936,534,813,153.95
  5. Step 5: Solve for x
    x = 9,936,534,813,153.95/5,088,387.54
  6. Step 6: Final answer
    x = 1,952,786.56

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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.