Home / 3,358,906.16-5,037,839.88-1,228,492.08

Finding the Fourth Proportional to 3,358,906.16, 5,037,839.88 and 1,228,492.08

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Solution

The fourth proportional to 3,358,906.16, 5,037,839.88 and 1,228,492.08 is: 1,842,548.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,906.16 : 5,037,839.88 = 1,228,492.08 : x
  2. Step 2: Convert to fraction form
    3,358,906.16/5,037,839.88 = 1,228,492.08/x
  3. Step 3: Cross multiply
    3,358,906.16x = 5,037,839.88 × 1,228,492.08
  4. Step 4: Simplify right side
    3,358,906.16x = 6,188,946,392,888.15
  5. Step 5: Solve for x
    x = 6,188,946,392,888.15/3,358,906.16
  6. Step 6: Final answer
    x = 1,842,548.17

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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.