Home / 4,125,829.80-6,188,744.70-2,614,175.40

Finding the Fourth Proportional to 4,125,829.80, 6,188,744.70 and 2,614,175.40

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Solution

The fourth proportional to 4,125,829.80, 6,188,744.70 and 2,614,175.40 is: 3,921,263.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,829.80 : 6,188,744.70 = 2,614,175.40 : x
  2. Step 2: Convert to fraction form
    4,125,829.80/6,188,744.70 = 2,614,175.40/x
  3. Step 3: Cross multiply
    4,125,829.80x = 6,188,744.70 × 2,614,175.40
  4. Step 4: Simplify right side
    4,125,829.80x = 16,178,464,151,620.38
  5. Step 5: Solve for x
    x = 16,178,464,151,620.38/4,125,829.80
  6. Step 6: Final answer
    x = 3,921,263.10

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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.