Home / 3,164,217.85-4,366,620.80-1,713,913.80

Finding the Fourth Proportional to 3,164,217.85, 4,366,620.80 and 1,713,913.80

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Solution

The fourth proportional to 3,164,217.85, 4,366,620.80 and 1,713,913.80 is: 2,365,201.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,217.85 : 4,366,620.80 = 1,713,913.80 : x
  2. Step 2: Convert to fraction form
    3,164,217.85/4,366,620.80 = 1,713,913.80/x
  3. Step 3: Cross multiply
    3,164,217.85x = 4,366,620.80 × 1,713,913.80
  4. Step 4: Simplify right side
    3,164,217.85x = 7,484,011,648,487.04
  5. Step 5: Solve for x
    x = 7,484,011,648,487.04/3,164,217.85
  6. Step 6: Final answer
    x = 2,365,201.13

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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.