Home / 2,285,168.20-3,428,627.10-2,249,301.40

Finding the Fourth Proportional to 2,285,168.20, 3,428,627.10 and 2,249,301.40

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Solution

The fourth proportional to 2,285,168.20, 3,428,627.10 and 2,249,301.40 is: 3,374,813.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,168.20 : 3,428,627.10 = 2,249,301.40 : x
  2. Step 2: Convert to fraction form
    2,285,168.20/3,428,627.10 = 2,249,301.40/x
  3. Step 3: Cross multiply
    2,285,168.20x = 3,428,627.10 × 2,249,301.40
  4. Step 4: Simplify right side
    2,285,168.20x = 7,712,015,736,107.94
  5. Step 5: Solve for x
    x = 7,712,015,736,107.94/2,285,168.20
  6. Step 6: Final answer
    x = 3,374,813.17

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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.