Home / 7,555,565.96-11,332,241.69-3,716,357.86

Finding the Fourth Proportional to 7,555,565.96, 11,332,241.69 and 3,716,357.86

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Solution

The fourth proportional to 7,555,565.96, 11,332,241.69 and 3,716,357.86 is: 5,573,992.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,565.96 : 11,332,241.69 = 3,716,357.86 : x
  2. Step 2: Convert to fraction form
    7,555,565.96/11,332,241.69 = 3,716,357.86/x
  3. Step 3: Cross multiply
    7,555,565.96x = 11,332,241.69 × 3,716,357.86
  4. Step 4: Simplify right side
    7,555,565.96x = 42,114,665,400,808.19
  5. Step 5: Solve for x
    x = 42,114,665,400,808.19/7,555,565.96
  6. Step 6: Final answer
    x = 5,573,992.16

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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.