Home / 3,255,652.80-4,885,228.80-1,362,585.60

Finding the Fourth Proportional to 3,255,652.80, 4,885,228.80 and 1,362,585.60

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Solution

The fourth proportional to 3,255,652.80, 4,885,228.80 and 1,362,585.60 is: 2,044,610.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,652.80 : 4,885,228.80 = 1,362,585.60 : x
  2. Step 2: Convert to fraction form
    3,255,652.80/4,885,228.80 = 1,362,585.60/x
  3. Step 3: Cross multiply
    3,255,652.80x = 4,885,228.80 × 1,362,585.60
  4. Step 4: Simplify right side
    3,255,652.80x = 6,656,542,415,585.28
  5. Step 5: Solve for x
    x = 6,656,542,415,585.28/3,255,652.80
  6. Step 6: Final answer
    x = 2,044,610.66

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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.