Home / 4,553,824-6,284,421.66-2,488,794.28

Finding the Fourth Proportional to 4,553,824, 6,284,421.66 and 2,488,794.28

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Solution

The fourth proportional to 4,553,824, 6,284,421.66 and 2,488,794.28 is: 3,434,615.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553,824 : 6,284,421.66 = 2,488,794.28 : x
  2. Step 2: Convert to fraction form
    4,553,824/6,284,421.66 = 2,488,794.28/x
  3. Step 3: Cross multiply
    4,553,824x = 6,284,421.66 × 2,488,794.28
  4. Step 4: Simplify right side
    4,553,824x = 15,640,632,680,516.10
  5. Step 5: Solve for x
    x = 15,640,632,680,516.10/4,553,824
  6. Step 6: Final answer
    x = 3,434,615.10

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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.