Home / 6,074,646.10-8,383,026.64-3,321,511.38

Finding the Fourth Proportional to 6,074,646.10, 8,383,026.64 and 3,321,511.38

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Solution

The fourth proportional to 6,074,646.10, 8,383,026.64 and 3,321,511.38 is: 4,583,693.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,646.10 : 8,383,026.64 = 3,321,511.38 : x
  2. Step 2: Convert to fraction form
    6,074,646.10/8,383,026.64 = 3,321,511.38/x
  3. Step 3: Cross multiply
    6,074,646.10x = 8,383,026.64 × 3,321,511.38
  4. Step 4: Simplify right side
    6,074,646.10x = 27,844,318,383,603.16
  5. Step 5: Solve for x
    x = 27,844,318,383,603.16/6,074,646.10
  6. Step 6: Final answer
    x = 4,583,693.92

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1.5x scale

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.