Home / 6,111,629.93-8,433,634.86-3,358,508.58

Finding the Fourth Proportional to 6,111,629.93, 8,433,634.86 and 3,358,508.58

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Solution

The fourth proportional to 6,111,629.93, 8,433,634.86 and 3,358,508.58 is: 4,634,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,629.93 : 8,433,634.86 = 3,358,508.58 : x
  2. Step 2: Convert to fraction form
    6,111,629.93/8,433,634.86 = 3,358,508.58/x
  3. Step 3: Cross multiply
    6,111,629.93x = 8,433,634.86 × 3,358,508.58
  4. Step 4: Simplify right side
    6,111,629.93x = 28,324,435,037,897.10
  5. Step 5: Solve for x
    x = 28,324,435,037,897.10/6,111,629.93
  6. Step 6: Final answer
    x = 4,634,514.10

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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.