Home / 8,422,383.23-12,633,577.10-2,358,008.27

Finding the Fourth Proportional to 8,422,383.23, 12,633,577.10 and 2,358,008.27

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Solution

The fourth proportional to 8,422,383.23, 12,633,577.10 and 2,358,008.27 is: 3,537,013.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,422,383.23 : 12,633,577.10 = 2,358,008.27 : x
  2. Step 2: Convert to fraction form
    8,422,383.23/12,633,577.10 = 2,358,008.27/x
  3. Step 3: Cross multiply
    8,422,383.23x = 12,633,577.10 × 2,358,008.27
  4. Step 4: Simplify right side
    8,422,383.23x = 29,790,079,281,482.62
  5. Step 5: Solve for x
    x = 29,790,079,281,482.62/8,422,383.23
  6. Step 6: Final answer
    x = 3,537,013.04

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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.