Home / 3,366,624.79-5,050,647.42-1,091,972.53

Finding the Fourth Proportional to 3,366,624.79, 5,050,647.42 and 1,091,972.53

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Solution

The fourth proportional to 3,366,624.79, 5,050,647.42 and 1,091,972.53 is: 1,638,189.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,624.79 : 5,050,647.42 = 1,091,972.53 : x
  2. Step 2: Convert to fraction form
    3,366,624.79/5,050,647.42 = 1,091,972.53/x
  3. Step 3: Cross multiply
    3,366,624.79x = 5,050,647.42 × 1,091,972.53
  4. Step 4: Simplify right side
    3,366,624.79x = 5,515,168,241,355.37
  5. Step 5: Solve for x
    x = 5,515,168,241,355.37/3,366,624.79
  6. Step 6: Final answer
    x = 1,638,189.16

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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.