Home / 2,656,226.20-3,963,622.36-2,369,948.80

Finding the Fourth Proportional to 2,656,226.20, 3,963,622.36 and 2,369,948.80

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Solution

The fourth proportional to 2,656,226.20, 3,963,622.36 and 2,369,948.80 is: 3,536,439.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,226.20 : 3,963,622.36 = 2,369,948.80 : x
  2. Step 2: Convert to fraction form
    2,656,226.20/3,963,622.36 = 2,369,948.80/x
  3. Step 3: Cross multiply
    2,656,226.20x = 3,963,622.36 × 2,369,948.80
  4. Step 4: Simplify right side
    2,656,226.20x = 9,393,582,055,735.17
  5. Step 5: Solve for x
    x = 9,393,582,055,735.17/2,656,226.20
  6. Step 6: Final answer
    x = 3,536,439.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.