Home / 3,284,670.88-4,532,188.26-1,834,143.13

Finding the Fourth Proportional to 3,284,670.88, 4,532,188.26 and 1,834,143.13

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Solution

The fourth proportional to 3,284,670.88, 4,532,188.26 and 1,834,143.13 is: 2,530,750.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,670.88 : 4,532,188.26 = 1,834,143.13 : x
  2. Step 2: Convert to fraction form
    3,284,670.88/4,532,188.26 = 1,834,143.13/x
  3. Step 3: Cross multiply
    3,284,670.88x = 4,532,188.26 × 1,834,143.13
  4. Step 4: Simplify right side
    3,284,670.88x = 8,312,681,960,945.65
  5. Step 5: Solve for x
    x = 8,312,681,960,945.65/3,284,670.88
  6. Step 6: Final answer
    x = 2,530,750.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.