Home / 3,600,980.02-5,400,114.33-1,171,497.73

Finding the Fourth Proportional to 3,600,980.02, 5,400,114.33 and 1,171,497.73

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Solution

The fourth proportional to 3,600,980.02, 5,400,114.33 and 1,171,497.73 is: 1,756,805.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,980.02 : 5,400,114.33 = 1,171,497.73 : x
  2. Step 2: Convert to fraction form
    3,600,980.02/5,400,114.33 = 1,171,497.73/x
  3. Step 3: Cross multiply
    3,600,980.02x = 5,400,114.33 × 1,171,497.73
  4. Step 4: Simplify right side
    3,600,980.02x = 6,326,221,679,335.47
  5. Step 5: Solve for x
    x = 6,326,221,679,335.47/3,600,980.02
  6. Step 6: Final answer
    x = 1,756,805.55

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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.