Home / 6,966,248.45-9,613,742.24-3,868,786.04

Finding the Fourth Proportional to 6,966,248.45, 9,613,742.24 and 3,868,786.04

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Solution

The fourth proportional to 6,966,248.45, 9,613,742.24 and 3,868,786.04 is: 5,339,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,248.45 : 9,613,742.24 = 3,868,786.04 : x
  2. Step 2: Convert to fraction form
    6,966,248.45/9,613,742.24 = 3,868,786.04/x
  3. Step 3: Cross multiply
    6,966,248.45x = 9,613,742.24 × 3,868,786.04
  4. Step 4: Simplify right side
    6,966,248.45x = 37,193,511,731,873.59
  5. Step 5: Solve for x
    x = 37,193,511,731,873.59/6,966,248.45
  6. Step 6: Final answer
    x = 5,339,102.10

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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.