Home / 6,662,774.08-9,998,142.72-6,120,704.26

Finding the Fourth Proportional to 6,662,774.08, 9,998,142.72 and 6,120,704.26

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Solution

The fourth proportional to 6,662,774.08, 9,998,142.72 and 6,120,704.26 is: 9,184,714.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,774.08 : 9,998,142.72 = 6,120,704.26 : x
  2. Step 2: Convert to fraction form
    6,662,774.08/9,998,142.72 = 6,120,704.26/x
  3. Step 3: Cross multiply
    6,662,774.08x = 9,998,142.72 × 6,120,704.26
  4. Step 4: Simplify right side
    6,662,774.08x = 61,195,674,738,391.99
  5. Step 5: Solve for x
    x = 61,195,674,738,391.99/6,662,774.08
  6. Step 6: Final answer
    x = 9,184,714.06

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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.