Home / 7,035,471.36-10,555,026.48-4,120,026.17

Finding the Fourth Proportional to 7,035,471.36, 10,555,026.48 and 4,120,026.17

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Solution

The fourth proportional to 7,035,471.36, 10,555,026.48 and 4,120,026.17 is: 6,181,104.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,471.36 : 10,555,026.48 = 4,120,026.17 : x
  2. Step 2: Convert to fraction form
    7,035,471.36/10,555,026.48 = 4,120,026.17/x
  3. Step 3: Cross multiply
    7,035,471.36x = 10,555,026.48 × 4,120,026.17
  4. Step 4: Simplify right side
    7,035,471.36x = 43,486,985,269,867.85
  5. Step 5: Solve for x
    x = 43,486,985,269,867.85/7,035,471.36
  6. Step 6: Final answer
    x = 6,181,104.73

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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.