Home / 5,145,488.75-7,707,941.78-3,095,017.09

Finding the Fourth Proportional to 5,145,488.75, 7,707,941.78 and 3,095,017.09

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Solution

The fourth proportional to 5,145,488.75, 7,707,941.78 and 3,095,017.09 is: 4,636,335.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,145,488.75 : 7,707,941.78 = 3,095,017.09 : x
  2. Step 2: Convert to fraction form
    5,145,488.75/7,707,941.78 = 3,095,017.09/x
  3. Step 3: Cross multiply
    5,145,488.75x = 7,707,941.78 × 3,095,017.09
  4. Step 4: Simplify right side
    5,145,488.75x = 23,856,211,503,080.08
  5. Step 5: Solve for x
    x = 23,856,211,503,080.08/5,145,488.75
  6. Step 6: Final answer
    x = 4,636,335.37

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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.