Home / 5,668,208.64-8,504,148.96-3,393,377.28

Finding the Fourth Proportional to 5,668,208.64, 8,504,148.96 and 3,393,377.28

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Solution

The fourth proportional to 5,668,208.64, 8,504,148.96 and 3,393,377.28 is: 5,091,165.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,208.64 : 8,504,148.96 = 3,393,377.28 : x
  2. Step 2: Convert to fraction form
    5,668,208.64/8,504,148.96 = 3,393,377.28/x
  3. Step 3: Cross multiply
    5,668,208.64x = 8,504,148.96 × 3,393,377.28
  4. Step 4: Simplify right side
    5,668,208.64x = 28,857,785,866,599.63
  5. Step 5: Solve for x
    x = 28,857,785,866,599.63/5,668,208.64
  6. Step 6: Final answer
    x = 5,091,165.08

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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.