Home / 9,003,777.66-13,506,777-2,936,887.38

Finding the Fourth Proportional to 9,003,777.66, 13,506,777 and 2,936,887.38

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Solution

The fourth proportional to 9,003,777.66, 13,506,777 and 2,936,887.38 is: 4,405,693.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,777.66 : 13,506,777 = 2,936,887.38 : x
  2. Step 2: Convert to fraction form
    9,003,777.66/13,506,777 = 2,936,887.38/x
  3. Step 3: Cross multiply
    9,003,777.66x = 13,506,777 × 2,936,887.38
  4. Step 4: Simplify right side
    9,003,777.66x = 39,667,882,915,774.26
  5. Step 5: Solve for x
    x = 39,667,882,915,774.26/9,003,777.66
  6. Step 6: Final answer
    x = 4,405,693.30

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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.