Home / 9,331,570-13,997,355.18-2,239,858

Finding the Fourth Proportional to 9,331,570, 13,997,355.18 and 2,239,858

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Solution

The fourth proportional to 9,331,570, 13,997,355.18 and 2,239,858 is: 3,359,787.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,570 : 13,997,355.18 = 2,239,858 : x
  2. Step 2: Convert to fraction form
    9,331,570/13,997,355.18 = 2,239,858/x
  3. Step 3: Cross multiply
    9,331,570x = 13,997,355.18 × 2,239,858
  4. Step 4: Simplify right side
    9,331,570x = 31,352,087,978,764.44
  5. Step 5: Solve for x
    x = 31,352,087,978,764.44/9,331,570
  6. Step 6: Final answer
    x = 3,359,787.04

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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.