Home / 2,803,951.62-4,205,928.04-885,056.64

Finding the Fourth Proportional to 2,803,951.62, 4,205,928.04 and 885,056.64

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Solution

The fourth proportional to 2,803,951.62, 4,205,928.04 and 885,056.64 is: 1,327,585.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,951.62 : 4,205,928.04 = 885,056.64 : x
  2. Step 2: Convert to fraction form
    2,803,951.62/4,205,928.04 = 885,056.64/x
  3. Step 3: Cross multiply
    2,803,951.62x = 4,205,928.04 × 885,056.64
  4. Step 4: Simplify right side
    2,803,951.62x = 3,722,484,544,837.66
  5. Step 5: Solve for x
    x = 3,722,484,544,837.66/2,803,951.62
  6. Step 6: Final answer
    x = 1,327,585.15

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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.