Home / 3,631,828.19-5,011,552.02-2,236,168.17

Finding the Fourth Proportional to 3,631,828.19, 5,011,552.02 and 2,236,168.17

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Solution

The fourth proportional to 3,631,828.19, 5,011,552.02 and 2,236,168.17 is: 3,085,683.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,828.19 : 5,011,552.02 = 2,236,168.17 : x
  2. Step 2: Convert to fraction form
    3,631,828.19/5,011,552.02 = 2,236,168.17/x
  3. Step 3: Cross multiply
    3,631,828.19x = 5,011,552.02 × 2,236,168.17
  4. Step 4: Simplify right side
    3,631,828.19x = 11,206,673,109,423.20
  5. Step 5: Solve for x
    x = 11,206,673,109,423.20/3,631,828.19
  6. Step 6: Final answer
    x = 3,085,683.72

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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.