Home / 4,304,149.20-6,449,137.26-3,007,433.16

Finding the Fourth Proportional to 4,304,149.20, 6,449,137.26 and 3,007,433.16

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Solution

The fourth proportional to 4,304,149.20, 6,449,137.26 and 3,007,433.16 is: 4,506,198.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,149.20 : 6,449,137.26 = 3,007,433.16 : x
  2. Step 2: Convert to fraction form
    4,304,149.20/6,449,137.26 = 3,007,433.16/x
  3. Step 3: Cross multiply
    4,304,149.20x = 6,449,137.26 × 3,007,433.16
  4. Step 4: Simplify right side
    4,304,149.20x = 19,395,349,249,115.54
  5. Step 5: Solve for x
    x = 19,395,349,249,115.54/4,304,149.20
  6. Step 6: Final answer
    x = 4,506,198.17

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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.