Home / 4,451,880.39-6,678,304.97-1,418,533.26

Finding the Fourth Proportional to 4,451,880.39, 6,678,304.97 and 1,418,533.26

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Solution

The fourth proportional to 4,451,880.39, 6,678,304.97 and 1,418,533.26 is: 2,127,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,880.39 : 6,678,304.97 = 1,418,533.26 : x
  2. Step 2: Convert to fraction form
    4,451,880.39/6,678,304.97 = 1,418,533.26/x
  3. Step 3: Cross multiply
    4,451,880.39x = 6,678,304.97 × 1,418,533.26
  4. Step 4: Simplify right side
    4,451,880.39x = 9,473,397,713,275.64
  5. Step 5: Solve for x
    x = 9,473,397,713,275.64/4,451,880.39
  6. Step 6: Final answer
    x = 2,127,954.23

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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.