Home / 2,622,009.84-3,933,014.76-940,294.32

Finding the Fourth Proportional to 2,622,009.84, 3,933,014.76 and 940,294.32

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Solution

The fourth proportional to 2,622,009.84, 3,933,014.76 and 940,294.32 is: 1,410,441.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,009.84 : 3,933,014.76 = 940,294.32 : x
  2. Step 2: Convert to fraction form
    2,622,009.84/3,933,014.76 = 940,294.32/x
  3. Step 3: Cross multiply
    2,622,009.84x = 3,933,014.76 × 940,294.32
  4. Step 4: Simplify right side
    2,622,009.84x = 3,698,191,439,304.16
  5. Step 5: Solve for x
    x = 3,698,191,439,304.16/2,622,009.84
  6. Step 6: Final answer
    x = 1,410,441.48

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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.