Home / 8,713,991.66-12,025,240.71-4,793,662.94

Finding the Fourth Proportional to 8,713,991.66, 12,025,240.71 and 4,793,662.94

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Solution

The fourth proportional to 8,713,991.66, 12,025,240.71 and 4,793,662.94 is: 6,615,217.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,991.66 : 12,025,240.71 = 4,793,662.94 : x
  2. Step 2: Convert to fraction form
    8,713,991.66/12,025,240.71 = 4,793,662.94/x
  3. Step 3: Cross multiply
    8,713,991.66x = 12,025,240.71 × 4,793,662.94
  4. Step 4: Simplify right side
    8,713,991.66x = 57,644,950,736,106.30
  5. Step 5: Solve for x
    x = 57,644,950,736,106.30/8,713,991.66
  6. Step 6: Final answer
    x = 6,615,217.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.