Home / 2,208,802.96-3,313,278.56-611,232.27

Finding the Fourth Proportional to 2,208,802.96, 3,313,278.56 and 611,232.27

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Solution

The fourth proportional to 2,208,802.96, 3,313,278.56 and 611,232.27 is: 916,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,802.96 : 3,313,278.56 = 611,232.27 : x
  2. Step 2: Convert to fraction form
    2,208,802.96/3,313,278.56 = 611,232.27/x
  3. Step 3: Cross multiply
    2,208,802.96x = 3,313,278.56 × 611,232.27
  4. Step 4: Simplify right side
    2,208,802.96x = 2,025,182,775,371.13
  5. Step 5: Solve for x
    x = 2,025,182,775,371.13/2,208,802.96
  6. Step 6: Final answer
    x = 916,868.92

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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.