Home / 7,175,113.92-10,765,295.28-3,338,766

Finding the Fourth Proportional to 7,175,113.92, 10,765,295.28 and 3,338,766

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Solution

The fourth proportional to 7,175,113.92, 10,765,295.28 and 3,338,766 is: 5,009,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,113.92 : 10,765,295.28 = 3,338,766 : x
  2. Step 2: Convert to fraction form
    7,175,113.92/10,765,295.28 = 3,338,766/x
  3. Step 3: Cross multiply
    7,175,113.92x = 10,765,295.28 × 3,338,766
  4. Step 4: Simplify right side
    7,175,113.92x = 35,942,801,860,824.48
  5. Step 5: Solve for x
    x = 35,942,801,860,824.48/7,175,113.92
  6. Step 6: Final answer
    x = 5,009,370.20

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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.