Home / 3,680,317.89-5,520,697.38-1,155,973.14

Finding the Fourth Proportional to 3,680,317.89, 5,520,697.38 and 1,155,973.14

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Solution

The fourth proportional to 3,680,317.89, 5,520,697.38 and 1,155,973.14 is: 1,734,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,317.89 : 5,520,697.38 = 1,155,973.14 : x
  2. Step 2: Convert to fraction form
    3,680,317.89/5,520,697.38 = 1,155,973.14/x
  3. Step 3: Cross multiply
    3,680,317.89x = 5,520,697.38 × 1,155,973.14
  4. Step 4: Simplify right side
    3,680,317.89x = 6,381,777,885,348.37
  5. Step 5: Solve for x
    x = 6,381,777,885,348.37/3,680,317.89
  6. Step 6: Final answer
    x = 1,734,028.98

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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.