Home / 3,852,309.30-5,780,825.91-1,724,193.06

Finding the Fourth Proportional to 3,852,309.30, 5,780,825.91 and 1,724,193.06

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Solution

The fourth proportional to 3,852,309.30, 5,780,825.91 and 1,724,193.06 is: 2,587,346.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,309.30 : 5,780,825.91 = 1,724,193.06 : x
  2. Step 2: Convert to fraction form
    3,852,309.30/5,780,825.91 = 1,724,193.06/x
  3. Step 3: Cross multiply
    3,852,309.30x = 5,780,825.91 × 1,724,193.06
  4. Step 4: Simplify right side
    3,852,309.30x = 9,967,259,915,090.19
  5. Step 5: Solve for x
    x = 9,967,259,915,090.19/3,852,309.30
  6. Step 6: Final answer
    x = 2,587,346.74

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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.