Home / 3,899,750.40-5,849,625.60-2,954,966.40

Finding the Fourth Proportional to 3,899,750.40, 5,849,625.60 and 2,954,966.40

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Solution

The fourth proportional to 3,899,750.40, 5,849,625.60 and 2,954,966.40 is: 4,432,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,750.40 : 5,849,625.60 = 2,954,966.40 : x
  2. Step 2: Convert to fraction form
    3,899,750.40/5,849,625.60 = 2,954,966.40/x
  3. Step 3: Cross multiply
    3,899,750.40x = 5,849,625.60 × 2,954,966.40
  4. Step 4: Simplify right side
    3,899,750.40x = 17,285,447,100,579.84
  5. Step 5: Solve for x
    x = 17,285,447,100,579.84/3,899,750.40
  6. Step 6: Final answer
    x = 4,432,449.60

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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.