Home / 6,921,214.07-9,551,833.92-3,824,009.28

Finding the Fourth Proportional to 6,921,214.07, 9,551,833.92 and 3,824,009.28

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Solution

The fourth proportional to 6,921,214.07, 9,551,833.92 and 3,824,009.28 is: 5,277,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921,214.07 : 9,551,833.92 = 3,824,009.28 : x
  2. Step 2: Convert to fraction form
    6,921,214.07/9,551,833.92 = 3,824,009.28/x
  3. Step 3: Cross multiply
    6,921,214.07x = 9,551,833.92 × 3,824,009.28
  4. Step 4: Simplify right side
    6,921,214.07x = 36,526,301,551,098.77
  5. Step 5: Solve for x
    x = 36,526,301,551,098.77/6,921,214.07
  6. Step 6: Final answer
    x = 5,277,441.39

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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.