Home / 3,397,974.42-4,688,384.40-2,002,593.45

Finding the Fourth Proportional to 3,397,974.42, 4,688,384.40 and 2,002,593.45

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Solution

The fourth proportional to 3,397,974.42, 4,688,384.40 and 2,002,593.45 is: 2,763,095.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,974.42 : 4,688,384.40 = 2,002,593.45 : x
  2. Step 2: Convert to fraction form
    3,397,974.42/4,688,384.40 = 2,002,593.45/x
  3. Step 3: Cross multiply
    3,397,974.42x = 4,688,384.40 × 2,002,593.45
  4. Step 4: Simplify right side
    3,397,974.42x = 9,388,927,890,522.18
  5. Step 5: Solve for x
    x = 9,388,927,890,522.18/3,397,974.42
  6. Step 6: Final answer
    x = 2,763,095.52

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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.