Home / 5,656,213.26-7,805,668.95-3,077,933.58

Finding the Fourth Proportional to 5,656,213.26, 7,805,668.95 and 3,077,933.58

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Solution

The fourth proportional to 5,656,213.26, 7,805,668.95 and 3,077,933.58 is: 4,247,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,213.26 : 7,805,668.95 = 3,077,933.58 : x
  2. Step 2: Convert to fraction form
    5,656,213.26/7,805,668.95 = 3,077,933.58/x
  3. Step 3: Cross multiply
    5,656,213.26x = 7,805,668.95 × 3,077,933.58
  4. Step 4: Simplify right side
    5,656,213.26x = 24,025,330,575,568.34
  5. Step 5: Solve for x
    x = 24,025,330,575,568.34/5,656,213.26
  6. Step 6: Final answer
    x = 4,247,599.85

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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.