Home / 7,669,194.21-10,587,323.19-4,769,519.25

Finding the Fourth Proportional to 7,669,194.21, 10,587,323.19 and 4,769,519.25

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Solution

The fourth proportional to 7,669,194.21, 10,587,323.19 and 4,769,519.25 is: 6,584,321.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,194.21 : 10,587,323.19 = 4,769,519.25 : x
  2. Step 2: Convert to fraction form
    7,669,194.21/10,587,323.19 = 4,769,519.25/x
  3. Step 3: Cross multiply
    7,669,194.21x = 10,587,323.19 × 4,769,519.25
  4. Step 4: Simplify right side
    7,669,194.21x = 50,496,441,818,264.57
  5. Step 5: Solve for x
    x = 50,496,441,818,264.57/7,669,194.21
  6. Step 6: Final answer
    x = 6,584,321.69

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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.