Home / 4,088,172.56-6,137,684.76-3,492,958.64

Finding the Fourth Proportional to 4,088,172.56, 6,137,684.76 and 3,492,958.64

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Solution

The fourth proportional to 4,088,172.56, 6,137,684.76 and 3,492,958.64 is: 5,244,073.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,172.56 : 6,137,684.76 = 3,492,958.64 : x
  2. Step 2: Convert to fraction form
    4,088,172.56/6,137,684.76 = 3,492,958.64/x
  3. Step 3: Cross multiply
    4,088,172.56x = 6,137,684.76 × 3,492,958.64
  4. Step 4: Simplify right side
    4,088,172.56x = 21,438,679,012,038.33
  5. Step 5: Solve for x
    x = 21,438,679,012,038.33/4,088,172.56
  6. Step 6: Final answer
    x = 5,244,073.90

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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.