Home / 2,867,883.84-4,301,825.88-1,070,907.62

Finding the Fourth Proportional to 2,867,883.84, 4,301,825.88 and 1,070,907.62

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Solution

The fourth proportional to 2,867,883.84, 4,301,825.88 and 1,070,907.62 is: 1,606,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,883.84 : 4,301,825.88 = 1,070,907.62 : x
  2. Step 2: Convert to fraction form
    2,867,883.84/4,301,825.88 = 1,070,907.62/x
  3. Step 3: Cross multiply
    2,867,883.84x = 4,301,825.88 × 1,070,907.62
  4. Step 4: Simplify right side
    2,867,883.84x = 4,606,858,114,805.21
  5. Step 5: Solve for x
    x = 4,606,858,114,805.21/2,867,883.84
  6. Step 6: Final answer
    x = 1,606,361.47

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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.