Home / 5,963,196.76-8,944,979.67-1,645,321.79

Finding the Fourth Proportional to 5,963,196.76, 8,944,979.67 and 1,645,321.79

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Solution

The fourth proportional to 5,963,196.76, 8,944,979.67 and 1,645,321.79 is: 2,468,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963,196.76 : 8,944,979.67 = 1,645,321.79 : x
  2. Step 2: Convert to fraction form
    5,963,196.76/8,944,979.67 = 1,645,321.79/x
  3. Step 3: Cross multiply
    5,963,196.76x = 8,944,979.67 × 1,645,321.79
  4. Step 4: Simplify right side
    5,963,196.76x = 14,717,369,963,990.34
  5. Step 5: Solve for x
    x = 14,717,369,963,990.34/5,963,196.76
  6. Step 6: Final answer
    x = 2,468,033.60

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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.