Home / 7,476,716.27-10,317,613.38-4,124,015.47

Finding the Fourth Proportional to 7,476,716.27, 10,317,613.38 and 4,124,015.47

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Solution

The fourth proportional to 7,476,716.27, 10,317,613.38 and 4,124,015.47 is: 5,691,000.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,716.27 : 10,317,613.38 = 4,124,015.47 : x
  2. Step 2: Convert to fraction form
    7,476,716.27/10,317,613.38 = 4,124,015.47/x
  3. Step 3: Cross multiply
    7,476,716.27x = 10,317,613.38 × 4,124,015.47
  4. Step 4: Simplify right side
    7,476,716.27x = 42,549,997,120,390.84
  5. Step 5: Solve for x
    x = 42,549,997,120,390.84/7,476,716.27
  6. Step 6: Final answer
    x = 5,691,000.65

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1.5x scale

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.