Home / 2,148,201.36-3,222,061.32-550,802.04

Finding the Fourth Proportional to 2,148,201.36, 3,222,061.32 and 550,802.04

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Solution

The fourth proportional to 2,148,201.36, 3,222,061.32 and 550,802.04 is: 826,141.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,201.36 : 3,222,061.32 = 550,802.04 : x
  2. Step 2: Convert to fraction form
    2,148,201.36/3,222,061.32 = 550,802.04/x
  3. Step 3: Cross multiply
    2,148,201.36x = 3,222,061.32 × 550,802.04
  4. Step 4: Simplify right side
    2,148,201.36x = 1,774,717,948,061.09
  5. Step 5: Solve for x
    x = 1,774,717,948,061.09/2,148,201.36
  6. Step 6: Final answer
    x = 826,141.34

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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.