Home / 3,162,291.74-4,735,790.40-1,810,353.95

Finding the Fourth Proportional to 3,162,291.74, 4,735,790.40 and 1,810,353.95

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Solution

The fourth proportional to 3,162,291.74, 4,735,790.40 and 1,810,353.95 is: 2,711,153.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,291.74 : 4,735,790.40 = 1,810,353.95 : x
  2. Step 2: Convert to fraction form
    3,162,291.74/4,735,790.40 = 1,810,353.95/x
  3. Step 3: Cross multiply
    3,162,291.74x = 4,735,790.40 × 1,810,353.95
  4. Step 4: Simplify right side
    3,162,291.74x = 8,573,456,857,012.08
  5. Step 5: Solve for x
    x = 8,573,456,857,012.08/3,162,291.74
  6. Step 6: Final answer
    x = 2,711,153.04

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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.