Home / 3,288,271.80-4,932,407.70-1,160,758.20

Finding the Fourth Proportional to 3,288,271.80, 4,932,407.70 and 1,160,758.20

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Solution

The fourth proportional to 3,288,271.80, 4,932,407.70 and 1,160,758.20 is: 1,741,137.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,271.80 : 4,932,407.70 = 1,160,758.20 : x
  2. Step 2: Convert to fraction form
    3,288,271.80/4,932,407.70 = 1,160,758.20/x
  3. Step 3: Cross multiply
    3,288,271.80x = 4,932,407.70 × 1,160,758.20
  4. Step 4: Simplify right side
    3,288,271.80x = 5,725,332,683,518.14
  5. Step 5: Solve for x
    x = 5,725,332,683,518.14/3,288,271.80
  6. Step 6: Final answer
    x = 1,741,137.30

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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.