Home / 3,818,754.12-5,727,664.62-1,574,600.52

Finding the Fourth Proportional to 3,818,754.12, 5,727,664.62 and 1,574,600.52

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Solution

The fourth proportional to 3,818,754.12, 5,727,664.62 and 1,574,600.52 is: 2,361,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,754.12 : 5,727,664.62 = 1,574,600.52 : x
  2. Step 2: Convert to fraction form
    3,818,754.12/5,727,664.62 = 1,574,600.52/x
  3. Step 3: Cross multiply
    3,818,754.12x = 5,727,664.62 × 1,574,600.52
  4. Step 4: Simplify right side
    3,818,754.12x = 9,018,783,689,037.60
  5. Step 5: Solve for x
    x = 9,018,783,689,037.60/3,818,754.12
  6. Step 6: Final answer
    x = 2,361,708.40

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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.