Home / 4,540,017.24-6,810,151.82-1,128,166.02

Finding the Fourth Proportional to 4,540,017.24, 6,810,151.82 and 1,128,166.02

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Solution

The fourth proportional to 4,540,017.24, 6,810,151.82 and 1,128,166.02 is: 1,692,280.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,017.24 : 6,810,151.82 = 1,128,166.02 : x
  2. Step 2: Convert to fraction form
    4,540,017.24/6,810,151.82 = 1,128,166.02/x
  3. Step 3: Cross multiply
    4,540,017.24x = 6,810,151.82 × 1,128,166.02
  4. Step 4: Simplify right side
    4,540,017.24x = 7,682,981,868,724.33
  5. Step 5: Solve for x
    x = 7,682,981,868,724.33/4,540,017.24
  6. Step 6: Final answer
    x = 1,692,280.33

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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.