Home / 7,785,284.22-10,743,715.26-4,347,655.56

Finding the Fourth Proportional to 7,785,284.22, 10,743,715.26 and 4,347,655.56

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Solution

The fourth proportional to 7,785,284.22, 10,743,715.26 and 4,347,655.56 is: 5,999,777.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,785,284.22 : 10,743,715.26 = 4,347,655.56 : x
  2. Step 2: Convert to fraction form
    7,785,284.22/10,743,715.26 = 4,347,655.56/x
  3. Step 3: Cross multiply
    7,785,284.22x = 10,743,715.26 × 4,347,655.56
  4. Step 4: Simplify right side
    7,785,284.22x = 46,709,973,385,195.84
  5. Step 5: Solve for x
    x = 46,709,973,385,195.84/7,785,284.22
  6. Step 6: Final answer
    x = 5,999,777.54

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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.