Home / 8,206,218.42-11,323,988.37-4,535,091.06

Finding the Fourth Proportional to 8,206,218.42, 11,323,988.37 and 4,535,091.06

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Solution

The fourth proportional to 8,206,218.42, 11,323,988.37 and 4,535,091.06 is: 6,258,097.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206,218.42 : 11,323,988.37 = 4,535,091.06 : x
  2. Step 2: Convert to fraction form
    8,206,218.42/11,323,988.37 = 4,535,091.06/x
  3. Step 3: Cross multiply
    8,206,218.42x = 11,323,988.37 × 4,535,091.06
  4. Step 4: Simplify right side
    8,206,218.42x = 51,355,318,420,330.96
  5. Step 5: Solve for x
    x = 51,355,318,420,330.96/8,206,218.42
  6. Step 6: Final answer
    x = 6,258,097.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.