Home / 9,385,308-12,951,725.04-5,092,956

Finding the Fourth Proportional to 9,385,308, 12,951,725.04 and 5,092,956

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Solution

The fourth proportional to 9,385,308, 12,951,725.04 and 5,092,956 is: 7,028,279.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,308 : 12,951,725.04 = 5,092,956 : x
  2. Step 2: Convert to fraction form
    9,385,308/12,951,725.04 = 5,092,956/x
  3. Step 3: Cross multiply
    9,385,308x = 12,951,725.04 × 5,092,956
  4. Step 4: Simplify right side
    9,385,308x = 65,962,565,752,818.23
  5. Step 5: Solve for x
    x = 65,962,565,752,818.23/9,385,308
  6. Step 6: Final answer
    x = 7,028,279.28

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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.