Home / 8,176,545.33-11,284,128.01-4,505,457.46

Finding the Fourth Proportional to 8,176,545.33, 11,284,128.01 and 4,505,457.46

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Solution

The fourth proportional to 8,176,545.33, 11,284,128.01 and 4,505,457.46 is: 6,217,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,545.33 : 11,284,128.01 = 4,505,457.46 : x
  2. Step 2: Convert to fraction form
    8,176,545.33/11,284,128.01 = 4,505,457.46/x
  3. Step 3: Cross multiply
    8,176,545.33x = 11,284,128.01 × 4,505,457.46
  4. Step 4: Simplify right side
    8,176,545.33x = 50,840,158,722,249.45
  5. Step 5: Solve for x
    x = 50,840,158,722,249.45/8,176,545.33
  6. Step 6: Final answer
    x = 6,217,804.30

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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.