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Finding the Fourth Proportional to 2,495,304.80, 3,735,958.80 and 2,425,320.80

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Solution

The fourth proportional to 2,495,304.80, 3,735,958.80 and 2,425,320.80 is: 3,631,179.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,304.80 : 3,735,958.80 = 2,425,320.80 : x
  2. Step 2: Convert to fraction form
    2,495,304.80/3,735,958.80 = 2,425,320.80/x
  3. Step 3: Cross multiply
    2,495,304.80x = 3,735,958.80 × 2,425,320.80
  4. Step 4: Simplify right side
    2,495,304.80x = 9,060,898,585,583.04
  5. Step 5: Solve for x
    x = 9,060,898,585,583.04/2,495,304.80
  6. Step 6: Final answer
    x = 3,631,179.08

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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.