Home / 2,716,516.35-4,073,298.30-918,474.30

Finding the Fourth Proportional to 2,716,516.35, 4,073,298.30 and 918,474.30

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Solution

The fourth proportional to 2,716,516.35, 4,073,298.30 and 918,474.30 is: 1,377,212.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,516.35 : 4,073,298.30 = 918,474.30 : x
  2. Step 2: Convert to fraction form
    2,716,516.35/4,073,298.30 = 918,474.30/x
  3. Step 3: Cross multiply
    2,716,516.35x = 4,073,298.30 × 918,474.30
  4. Step 4: Simplify right side
    2,716,516.35x = 3,741,219,804,783.69
  5. Step 5: Solve for x
    x = 3,741,219,804,783.69/2,716,516.35
  6. Step 6: Final answer
    x = 1,377,212.33

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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.