Home / 9,418,441-14,129,767.52-3,434,809

Finding the Fourth Proportional to 9,418,441, 14,129,767.52 and 3,434,809

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Solution

The fourth proportional to 9,418,441, 14,129,767.52 and 3,434,809 is: 5,152,981.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,441 : 14,129,767.52 = 3,434,809 : x
  2. Step 2: Convert to fraction form
    9,418,441/14,129,767.52 = 3,434,809/x
  3. Step 3: Cross multiply
    9,418,441x = 14,129,767.52 × 3,434,809
  4. Step 4: Simplify right side
    9,418,441x = 48,533,052,645,603.68
  5. Step 5: Solve for x
    x = 48,533,052,645,603.68/9,418,441
  6. Step 6: Final answer
    x = 5,152,981.54

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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.