Home / 4,487,610.78-6,192,925.35-2,450,420.22

Finding the Fourth Proportional to 4,487,610.78, 6,192,925.35 and 2,450,420.22

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Solution

The fourth proportional to 4,487,610.78, 6,192,925.35 and 2,450,420.22 is: 3,381,592.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,610.78 : 6,192,925.35 = 2,450,420.22 : x
  2. Step 2: Convert to fraction form
    4,487,610.78/6,192,925.35 = 2,450,420.22/x
  3. Step 3: Cross multiply
    4,487,610.78x = 6,192,925.35 × 2,450,420.22
  4. Step 4: Simplify right side
    4,487,610.78x = 15,175,269,498,590.58
  5. Step 5: Solve for x
    x = 15,175,269,498,590.58/4,487,610.78
  6. Step 6: Final answer
    x = 3,381,592.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.