Home / 6,318,581.85-8,716,873.41-3,703,760.37

Finding the Fourth Proportional to 6,318,581.85, 8,716,873.41 and 3,703,760.37

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Solution

The fourth proportional to 6,318,581.85, 8,716,873.41 and 3,703,760.37 is: 5,109,565.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,581.85 : 8,716,873.41 = 3,703,760.37 : x
  2. Step 2: Convert to fraction form
    6,318,581.85/8,716,873.41 = 3,703,760.37/x
  3. Step 3: Cross multiply
    6,318,581.85x = 8,716,873.41 × 3,703,760.37
  4. Step 4: Simplify right side
    6,318,581.85x = 32,285,210,286,264.76
  5. Step 5: Solve for x
    x = 32,285,210,286,264.76/6,318,581.85
  6. Step 6: Final answer
    x = 5,109,565.89

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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.