Home / 5,645,230.02-7,789,855.23-3,197,352.60

Finding the Fourth Proportional to 5,645,230.02, 7,789,855.23 and 3,197,352.60

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Solution

The fourth proportional to 5,645,230.02, 7,789,855.23 and 3,197,352.60 is: 4,412,028.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,230.02 : 7,789,855.23 = 3,197,352.60 : x
  2. Step 2: Convert to fraction form
    5,645,230.02/7,789,855.23 = 3,197,352.60/x
  3. Step 3: Cross multiply
    5,645,230.02x = 7,789,855.23 × 3,197,352.60
  4. Step 4: Simplify right side
    5,645,230.02x = 24,906,913,873,264.10
  5. Step 5: Solve for x
    x = 24,906,913,873,264.10/5,645,230.02
  6. Step 6: Final answer
    x = 4,412,028.17

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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.