Home / 8,744,338.08-13,116,900.78-2,678,627.16

Finding the Fourth Proportional to 8,744,338.08, 13,116,900.78 and 2,678,627.16

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Solution

The fourth proportional to 8,744,338.08, 13,116,900.78 and 2,678,627.16 is: 4,018,061.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,338.08 : 13,116,900.78 = 2,678,627.16 : x
  2. Step 2: Convert to fraction form
    8,744,338.08/13,116,900.78 = 2,678,627.16/x
  3. Step 3: Cross multiply
    8,744,338.08x = 13,116,900.78 × 2,678,627.16
  4. Step 4: Simplify right side
    8,744,338.08x = 35,135,286,684,333.18
  5. Step 5: Solve for x
    x = 35,135,286,684,333.18/8,744,338.08
  6. Step 6: Final answer
    x = 4,018,061.33

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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.