Home / 3,459,362.13-5,189,061.63-2,268,823.65

Finding the Fourth Proportional to 3,459,362.13, 5,189,061.63 and 2,268,823.65

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Solution

The fourth proportional to 3,459,362.13, 5,189,061.63 and 2,268,823.65 is: 3,403,247.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,362.13 : 5,189,061.63 = 2,268,823.65 : x
  2. Step 2: Convert to fraction form
    3,459,362.13/5,189,061.63 = 2,268,823.65/x
  3. Step 3: Cross multiply
    3,459,362.13x = 5,189,061.63 × 2,268,823.65
  4. Step 4: Simplify right side
    3,459,362.13x = 11,773,065,747,451.55
  5. Step 5: Solve for x
    x = 11,773,065,747,451.55/3,459,362.13
  6. Step 6: Final answer
    x = 3,403,247.57

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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.