Home / 6,844,923.20-9,446,064-3,789,071.84

Finding the Fourth Proportional to 6,844,923.20, 9,446,064 and 3,789,071.84

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Solution

The fourth proportional to 6,844,923.20, 9,446,064 and 3,789,071.84 is: 5,228,957.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,923.20 : 9,446,064 = 3,789,071.84 : x
  2. Step 2: Convert to fraction form
    6,844,923.20/9,446,064 = 3,789,071.84/x
  3. Step 3: Cross multiply
    6,844,923.20x = 9,446,064 × 3,789,071.84
  4. Step 4: Simplify right side
    6,844,923.20x = 35,791,815,101,237.76
  5. Step 5: Solve for x
    x = 35,791,815,101,237.76/6,844,923.20
  6. Step 6: Final answer
    x = 5,228,957.88

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1.5x scale

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.