Home / 4,049,074.14-5,587,503.03-2,238,121.50

Finding the Fourth Proportional to 4,049,074.14, 5,587,503.03 and 2,238,121.50

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Solution

The fourth proportional to 4,049,074.14, 5,587,503.03 and 2,238,121.50 is: 3,088,486.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,074.14 : 5,587,503.03 = 2,238,121.50 : x
  2. Step 2: Convert to fraction form
    4,049,074.14/5,587,503.03 = 2,238,121.50/x
  3. Step 3: Cross multiply
    4,049,074.14x = 5,587,503.03 × 2,238,121.50
  4. Step 4: Simplify right side
    4,049,074.14x = 12,505,510,662,758.15
  5. Step 5: Solve for x
    x = 12,505,510,662,758.15/4,049,074.14
  6. Step 6: Final answer
    x = 3,088,486.46

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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.