Home / 8,731,098.08-13,096,554.96-3,412,268

Finding the Fourth Proportional to 8,731,098.08, 13,096,554.96 and 3,412,268

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Solution

The fourth proportional to 8,731,098.08, 13,096,554.96 and 3,412,268 is: 5,118,365.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,098.08 : 13,096,554.96 = 3,412,268 : x
  2. Step 2: Convert to fraction form
    8,731,098.08/13,096,554.96 = 3,412,268/x
  3. Step 3: Cross multiply
    8,731,098.08x = 13,096,554.96 × 3,412,268
  4. Step 4: Simplify right side
    8,731,098.08x = 44,688,955,400,249.28
  5. Step 5: Solve for x
    x = 44,688,955,400,249.28/8,731,098.08
  6. Step 6: Final answer
    x = 5,118,365.98

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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.