Home / 3,883,769.34-5,361,898.01-3,452,856.95

Finding the Fourth Proportional to 3,883,769.34, 5,361,898.01 and 3,452,856.95

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Solution

The fourth proportional to 3,883,769.34, 5,361,898.01 and 3,452,856.95 is: 4,766,984.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,769.34 : 5,361,898.01 = 3,452,856.95 : x
  2. Step 2: Convert to fraction form
    3,883,769.34/5,361,898.01 = 3,452,856.95/x
  3. Step 3: Cross multiply
    3,883,769.34x = 5,361,898.01 × 3,452,856.95
  4. Step 4: Simplify right side
    3,883,769.34x = 18,513,866,764,945.89
  5. Step 5: Solve for x
    x = 18,513,866,764,945.89/3,883,769.34
  6. Step 6: Final answer
    x = 4,766,984.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.