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Finding the Fourth Proportional to 5,994,928.95, 8,992,475.46 and 1,951,433.88

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Solution

The fourth proportional to 5,994,928.95, 8,992,475.46 and 1,951,433.88 is: 2,927,177.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994,928.95 : 8,992,475.46 = 1,951,433.88 : x
  2. Step 2: Convert to fraction form
    5,994,928.95/8,992,475.46 = 1,951,433.88/x
  3. Step 3: Cross multiply
    5,994,928.95x = 8,992,475.46 × 1,951,433.88
  4. Step 4: Simplify right side
    5,994,928.95x = 17,548,221,277,712.59
  5. Step 5: Solve for x
    x = 17,548,221,277,712.59/5,994,928.95
  6. Step 6: Final answer
    x = 2,927,177.52

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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.