Home / 3,472,020.25-5,186,913.09-2,247,622.22

Finding the Fourth Proportional to 3,472,020.25, 5,186,913.09 and 2,247,622.22

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Solution

The fourth proportional to 3,472,020.25, 5,186,913.09 and 2,247,622.22 is: 3,357,763.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,020.25 : 5,186,913.09 = 2,247,622.22 : x
  2. Step 2: Convert to fraction form
    3,472,020.25/5,186,913.09 = 2,247,622.22/x
  3. Step 3: Cross multiply
    3,472,020.25x = 5,186,913.09 × 2,247,622.22
  4. Step 4: Simplify right side
    3,472,020.25x = 11,658,221,125,153.00
  5. Step 5: Solve for x
    x = 11,658,221,125,153.00/3,472,020.25
  6. Step 6: Final answer
    x = 3,357,763.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.