Home / 4,751,069.21-7,126,113.44-3,223,870.49

Finding the Fourth Proportional to 4,751,069.21, 7,126,113.44 and 3,223,870.49

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Solution

The fourth proportional to 4,751,069.21, 7,126,113.44 and 3,223,870.49 is: 4,835,472.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,069.21 : 7,126,113.44 = 3,223,870.49 : x
  2. Step 2: Convert to fraction form
    4,751,069.21/7,126,113.44 = 3,223,870.49/x
  3. Step 3: Cross multiply
    4,751,069.21x = 7,126,113.44 × 3,223,870.49
  4. Step 4: Simplify right side
    4,751,069.21x = 22,973,666,775,858.46
  5. Step 5: Solve for x
    x = 22,973,666,775,858.46/4,751,069.21
  6. Step 6: Final answer
    x = 4,835,472.97

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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.