Home / 5,209,656.97-7,815,727.02-1,797,973.01

Finding the Fourth Proportional to 5,209,656.97, 7,815,727.02 and 1,797,973.01

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Solution

The fourth proportional to 5,209,656.97, 7,815,727.02 and 1,797,973.01 is: 2,697,388.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,209,656.97 : 7,815,727.02 = 1,797,973.01 : x
  2. Step 2: Convert to fraction form
    5,209,656.97/7,815,727.02 = 1,797,973.01/x
  3. Step 3: Cross multiply
    5,209,656.97x = 7,815,727.02 × 1,797,973.01
  4. Step 4: Simplify right side
    5,209,656.97x = 14,052,466,235,487.73
  5. Step 5: Solve for x
    x = 14,052,466,235,487.73/5,209,656.97
  6. Step 6: Final answer
    x = 2,697,388.01

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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.