Home / 6,770,476.25-9,355,609.65-4,931,723.19

Finding the Fourth Proportional to 6,770,476.25, 9,355,609.65 and 4,931,723.19

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Solution

The fourth proportional to 6,770,476.25, 9,355,609.65 and 4,931,723.19 is: 6,814,775.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,476.25 : 9,355,609.65 = 4,931,723.19 : x
  2. Step 2: Convert to fraction form
    6,770,476.25/9,355,609.65 = 4,931,723.19/x
  3. Step 3: Cross multiply
    6,770,476.25x = 9,355,609.65 × 4,931,723.19
  4. Step 4: Simplify right side
    6,770,476.25x = 46,139,277,067,492.79
  5. Step 5: Solve for x
    x = 46,139,277,067,492.79/6,770,476.25
  6. Step 6: Final answer
    x = 6,814,775.71

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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.