Home / 2,735,791.64-3,775,275.18-1,512,033.88

Finding the Fourth Proportional to 2,735,791.64, 3,775,275.18 and 1,512,033.88

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Solution

The fourth proportional to 2,735,791.64, 3,775,275.18 and 1,512,033.88 is: 2,086,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,791.64 : 3,775,275.18 = 1,512,033.88 : x
  2. Step 2: Convert to fraction form
    2,735,791.64/3,775,275.18 = 1,512,033.88/x
  3. Step 3: Cross multiply
    2,735,791.64x = 3,775,275.18 × 1,512,033.88
  4. Step 4: Simplify right side
    2,735,791.64x = 5,708,343,978,483.10
  5. Step 5: Solve for x
    x = 5,708,343,978,483.10/2,735,791.64
  6. Step 6: Final answer
    x = 2,086,541.93

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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.