Home / 3,352,905.72-5,030,108.48-1,222,989.84

Finding the Fourth Proportional to 3,352,905.72, 5,030,108.48 and 1,222,989.84

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Solution

The fourth proportional to 3,352,905.72, 5,030,108.48 and 1,222,989.84 is: 1,834,758.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,905.72 : 5,030,108.48 = 1,222,989.84 : x
  2. Step 2: Convert to fraction form
    3,352,905.72/5,030,108.48 = 1,222,989.84/x
  3. Step 3: Cross multiply
    3,352,905.72x = 5,030,108.48 × 1,222,989.84
  4. Step 4: Simplify right side
    3,352,905.72x = 6,151,771,565,137.84
  5. Step 5: Solve for x
    x = 6,151,771,565,137.84/3,352,905.72
  6. Step 6: Final answer
    x = 1,834,758.29

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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.