Home / 4,518,832.88-6,233,683.48-2,885,522.96

Finding the Fourth Proportional to 4,518,832.88, 6,233,683.48 and 2,885,522.96

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Solution

The fourth proportional to 4,518,832.88, 6,233,683.48 and 2,885,522.96 is: 3,980,549.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,832.88 : 6,233,683.48 = 2,885,522.96 : x
  2. Step 2: Convert to fraction form
    4,518,832.88/6,233,683.48 = 2,885,522.96/x
  3. Step 3: Cross multiply
    4,518,832.88x = 6,233,683.48 × 2,885,522.96
  4. Step 4: Simplify right side
    4,518,832.88x = 17,987,436,806,912.70
  5. Step 5: Solve for x
    x = 17,987,436,806,912.70/4,518,832.88
  6. Step 6: Final answer
    x = 3,980,549.24

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1.5x scale

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.