Home / 6,697,182.80-9,241,857.48-3,641,399.60

Finding the Fourth Proportional to 6,697,182.80, 9,241,857.48 and 3,641,399.60

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Solution

The fourth proportional to 6,697,182.80, 9,241,857.48 and 3,641,399.60 is: 5,024,992.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,182.80 : 9,241,857.48 = 3,641,399.60 : x
  2. Step 2: Convert to fraction form
    6,697,182.80/9,241,857.48 = 3,641,399.60/x
  3. Step 3: Cross multiply
    6,697,182.80x = 9,241,857.48 × 3,641,399.60
  4. Step 4: Simplify right side
    6,697,182.80x = 33,653,296,130,929.01
  5. Step 5: Solve for x
    x = 33,653,296,130,929.01/6,697,182.80
  6. Step 6: Final answer
    x = 5,024,992.92

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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.