Home / 6,662,776.08-9,998,145.72-6,120,706.26

Finding the Fourth Proportional to 6,662,776.08, 9,998,145.72 and 6,120,706.26

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Solution

The fourth proportional to 6,662,776.08, 9,998,145.72 and 6,120,706.26 is: 9,184,717.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,776.08 : 9,998,145.72 = 6,120,706.26 : x
  2. Step 2: Convert to fraction form
    6,662,776.08/9,998,145.72 = 6,120,706.26/x
  3. Step 3: Cross multiply
    6,662,776.08x = 9,998,145.72 × 6,120,706.26
  4. Step 4: Simplify right side
    6,662,776.08x = 61,195,713,096,796.21
  5. Step 5: Solve for x
    x = 61,195,713,096,796.21/6,662,776.08
  6. Step 6: Final answer
    x = 9,184,717.06

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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.