Home / 3,303,938.97-4,949,468.42-1,860,209.37

Finding the Fourth Proportional to 3,303,938.97, 4,949,468.42 and 1,860,209.37

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Solution

The fourth proportional to 3,303,938.97, 4,949,468.42 and 1,860,209.37 is: 2,786,688.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,938.97 : 4,949,468.42 = 1,860,209.37 : x
  2. Step 2: Convert to fraction form
    3,303,938.97/4,949,468.42 = 1,860,209.37/x
  3. Step 3: Cross multiply
    3,303,938.97x = 4,949,468.42 × 1,860,209.37
  4. Step 4: Simplify right side
    3,303,938.97x = 9,207,047,551,717.95
  5. Step 5: Solve for x
    x = 9,207,047,551,717.95/3,303,938.97
  6. Step 6: Final answer
    x = 2,786,688.14

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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.