Home / 4,772,037.26-7,170,013.38-4,485,059.12

Finding the Fourth Proportional to 4,772,037.26, 7,170,013.38 and 4,485,059.12

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Solution

The fourth proportional to 4,772,037.26, 7,170,013.38 and 4,485,059.12 is: 6,738,827.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,037.26 : 7,170,013.38 = 4,485,059.12 : x
  2. Step 2: Convert to fraction form
    4,772,037.26/7,170,013.38 = 4,485,059.12/x
  3. Step 3: Cross multiply
    4,772,037.26x = 7,170,013.38 × 4,485,059.12
  4. Step 4: Simplify right side
    4,772,037.26x = 32,157,933,900,491.03
  5. Step 5: Solve for x
    x = 32,157,933,900,491.03/4,772,037.26
  6. Step 6: Final answer
    x = 6,738,827.08

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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.