Home / 4,305,517.79-6,456,034.40-1,607,624.28

Finding the Fourth Proportional to 4,305,517.79, 6,456,034.40 and 1,607,624.28

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Solution

The fourth proportional to 4,305,517.79, 6,456,034.40 and 1,607,624.28 is: 2,410,599.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,517.79 : 6,456,034.40 = 1,607,624.28 : x
  2. Step 2: Convert to fraction form
    4,305,517.79/6,456,034.40 = 1,607,624.28/x
  3. Step 3: Cross multiply
    4,305,517.79x = 6,456,034.40 × 1,607,624.28
  4. Step 4: Simplify right side
    4,305,517.79x = 10,378,877,645,917.11
  5. Step 5: Solve for x
    x = 10,378,877,645,917.11/4,305,517.79
  6. Step 6: Final answer
    x = 2,410,599.18

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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.