Home / 2,772,708.52-4,159,017.80-1,067,222.33

Finding the Fourth Proportional to 2,772,708.52, 4,159,017.80 and 1,067,222.33

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Solution

The fourth proportional to 2,772,708.52, 4,159,017.80 and 1,067,222.33 is: 1,600,816.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,708.52 : 4,159,017.80 = 1,067,222.33 : x
  2. Step 2: Convert to fraction form
    2,772,708.52/4,159,017.80 = 1,067,222.33/x
  3. Step 3: Cross multiply
    2,772,708.52x = 4,159,017.80 × 1,067,222.33
  4. Step 4: Simplify right side
    2,772,708.52x = 4,438,596,683,889.15
  5. Step 5: Solve for x
    x = 4,438,596,683,889.15/2,772,708.52
  6. Step 6: Final answer
    x = 1,600,816.19

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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.