Home / 2,716,444.55-4,073,190.60-1,119,169.10

Finding the Fourth Proportional to 2,716,444.55, 4,073,190.60 and 1,119,169.10

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Solution

The fourth proportional to 2,716,444.55, 4,073,190.60 and 1,119,169.10 is: 1,678,145.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,444.55 : 4,073,190.60 = 1,119,169.10 : x
  2. Step 2: Convert to fraction form
    2,716,444.55/4,073,190.60 = 1,119,169.10/x
  3. Step 3: Cross multiply
    2,716,444.55x = 4,073,190.60 × 1,119,169.10
  4. Step 4: Simplify right side
    2,716,444.55x = 4,558,589,057,930.46
  5. Step 5: Solve for x
    x = 4,558,589,057,930.46/2,716,444.55
  6. Step 6: Final answer
    x = 1,678,145.45

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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.