Home / 3,459,922.20-5,189,871.06-935,577.24

Finding the Fourth Proportional to 3,459,922.20, 5,189,871.06 and 935,577.24

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Solution

The fourth proportional to 3,459,922.20, 5,189,871.06 and 935,577.24 is: 1,403,362.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,922.20 : 5,189,871.06 = 935,577.24 : x
  2. Step 2: Convert to fraction form
    3,459,922.20/5,189,871.06 = 935,577.24/x
  3. Step 3: Cross multiply
    3,459,922.20x = 5,189,871.06 × 935,577.24
  4. Step 4: Simplify right side
    3,459,922.20x = 4,855,525,242,270.67
  5. Step 5: Solve for x
    x = 4,855,525,242,270.67/3,459,922.20
  6. Step 6: Final answer
    x = 1,403,362.55

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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.