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Finding the Fourth Proportional to 4,646,956.06, 6,973,164.63 and 1,951,073.96

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Solution

The fourth proportional to 4,646,956.06, 6,973,164.63 and 1,951,073.96 is: 2,927,757.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646,956.06 : 6,973,164.63 = 1,951,073.96 : x
  2. Step 2: Convert to fraction form
    4,646,956.06/6,973,164.63 = 1,951,073.96/x
  3. Step 3: Cross multiply
    4,646,956.06x = 6,973,164.63 × 1,951,073.96
  4. Step 4: Simplify right side
    4,646,956.06x = 13,605,159,918,630.66
  5. Step 5: Solve for x
    x = 13,605,159,918,630.66/4,646,956.06
  6. Step 6: Final answer
    x = 2,927,757.39

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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.