Home / 3,784,746.06-5,222,970.99-2,065,828.86

Finding the Fourth Proportional to 3,784,746.06, 5,222,970.99 and 2,065,828.86

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Solution

The fourth proportional to 3,784,746.06, 5,222,970.99 and 2,065,828.86 is: 2,850,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,746.06 : 5,222,970.99 = 2,065,828.86 : x
  2. Step 2: Convert to fraction form
    3,784,746.06/5,222,970.99 = 2,065,828.86/x
  3. Step 3: Cross multiply
    3,784,746.06x = 5,222,970.99 × 2,065,828.86
  4. Step 4: Simplify right side
    3,784,746.06x = 10,789,764,206,084.77
  5. Step 5: Solve for x
    x = 10,789,764,206,084.77/3,784,746.06
  6. Step 6: Final answer
    x = 2,850,855.52

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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.