Home / 3,269,302.81-4,904,138.43-994,901.17

Finding the Fourth Proportional to 3,269,302.81, 4,904,138.43 and 994,901.17

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Solution

The fourth proportional to 3,269,302.81, 4,904,138.43 and 994,901.17 is: 1,492,407.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,302.81 : 4,904,138.43 = 994,901.17 : x
  2. Step 2: Convert to fraction form
    3,269,302.81/4,904,138.43 = 994,901.17/x
  3. Step 3: Cross multiply
    3,269,302.81x = 4,904,138.43 × 994,901.17
  4. Step 4: Simplify right side
    3,269,302.81x = 4,879,133,061,848.96
  5. Step 5: Solve for x
    x = 4,879,133,061,848.96/3,269,302.81
  6. Step 6: Final answer
    x = 1,492,407.81

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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.