Home / 6,697,273.68-9,242,173.26-3,641,488.56

Finding the Fourth Proportional to 6,697,273.68, 9,242,173.26 and 3,641,488.56

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Solution

The fourth proportional to 6,697,273.68, 9,242,173.26 and 3,641,488.56 is: 5,025,219.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,273.68 : 9,242,173.26 = 3,641,488.56 : x
  2. Step 2: Convert to fraction form
    6,697,273.68/9,242,173.26 = 3,641,488.56/x
  3. Step 3: Cross multiply
    6,697,273.68x = 9,242,173.26 × 3,641,488.56
  4. Step 4: Simplify right side
    6,697,273.68x = 33,655,268,195,827.91
  5. Step 5: Solve for x
    x = 33,655,268,195,827.91/6,697,273.68
  6. Step 6: Final answer
    x = 5,025,219.19

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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.