Home / 3,388,490.04-4,676,268.78-2,030,333.88

Finding the Fourth Proportional to 3,388,490.04, 4,676,268.78 and 2,030,333.88

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Solution

The fourth proportional to 3,388,490.04, 4,676,268.78 and 2,030,333.88 is: 2,801,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,490.04 : 4,676,268.78 = 2,030,333.88 : x
  2. Step 2: Convert to fraction form
    3,388,490.04/4,676,268.78 = 2,030,333.88/x
  3. Step 3: Cross multiply
    3,388,490.04x = 4,676,268.78 × 2,030,333.88
  4. Step 4: Simplify right side
    3,388,490.04x = 9,494,386,936,020.27
  5. Step 5: Solve for x
    x = 9,494,386,936,020.27/3,388,490.04
  6. Step 6: Final answer
    x = 2,801,952.15

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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.