Home / 2,748,999.26-3,793,827.48-1,525,536.92

Finding the Fourth Proportional to 2,748,999.26, 3,793,827.48 and 1,525,536.92

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Solution

The fourth proportional to 2,748,999.26, 3,793,827.48 and 1,525,536.92 is: 2,105,356.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,999.26 : 3,793,827.48 = 1,525,536.92 : x
  2. Step 2: Convert to fraction form
    2,748,999.26/3,793,827.48 = 1,525,536.92/x
  3. Step 3: Cross multiply
    2,748,999.26x = 3,793,827.48 × 1,525,536.92
  4. Step 4: Simplify right side
    2,748,999.26x = 5,787,623,888,850.56
  5. Step 5: Solve for x
    x = 5,787,623,888,850.56/2,748,999.26
  6. Step 6: Final answer
    x = 2,105,356.66

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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.