Home / 2,735,829.76-4,103,814.32-1,296,175.72

Finding the Fourth Proportional to 2,735,829.76, 4,103,814.32 and 1,296,175.72

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Solution

The fourth proportional to 2,735,829.76, 4,103,814.32 and 1,296,175.72 is: 1,944,296.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,829.76 : 4,103,814.32 = 1,296,175.72 : x
  2. Step 2: Convert to fraction form
    2,735,829.76/4,103,814.32 = 1,296,175.72/x
  3. Step 3: Cross multiply
    2,735,829.76x = 4,103,814.32 × 1,296,175.72
  4. Step 4: Simplify right side
    2,735,829.76x = 5,319,264,480,972.31
  5. Step 5: Solve for x
    x = 5,319,264,480,972.31/2,735,829.76
  6. Step 6: Final answer
    x = 1,944,296.59

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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.