Home / 3,268,034.04-4,509,822.24-1,817,698.32

Finding the Fourth Proportional to 3,268,034.04, 4,509,822.24 and 1,817,698.32

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Solution

The fourth proportional to 3,268,034.04, 4,509,822.24 and 1,817,698.32 is: 2,508,387.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,034.04 : 4,509,822.24 = 1,817,698.32 : x
  2. Step 2: Convert to fraction form
    3,268,034.04/4,509,822.24 = 1,817,698.32/x
  3. Step 3: Cross multiply
    3,268,034.04x = 4,509,822.24 × 1,817,698.32
  4. Step 4: Simplify right side
    3,268,034.04x = 8,197,496,309,146.64
  5. Step 5: Solve for x
    x = 8,197,496,309,146.64/3,268,034.04
  6. Step 6: Final answer
    x = 2,508,387.68

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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.