Home / 4,120,216.20-6,182,948.70-2,414,356.20

Finding the Fourth Proportional to 4,120,216.20, 6,182,948.70 and 2,414,356.20

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Solution

The fourth proportional to 4,120,216.20, 6,182,948.70 and 2,414,356.20 is: 3,623,072.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,216.20 : 6,182,948.70 = 2,414,356.20 : x
  2. Step 2: Convert to fraction form
    4,120,216.20/6,182,948.70 = 2,414,356.20/x
  3. Step 3: Cross multiply
    4,120,216.20x = 6,182,948.70 × 2,414,356.20
  4. Step 4: Simplify right side
    4,120,216.20x = 14,927,840,528,126.94
  5. Step 5: Solve for x
    x = 14,927,840,528,126.94/4,120,216.20
  6. Step 6: Final answer
    x = 3,623,072.14

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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.