Home / 1,131,787.60-1,697,951.22-333,095.20

Finding the Fourth Proportional to 1,131,787.60, 1,697,951.22 and 333,095.20

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Solution

The fourth proportional to 1,131,787.60, 1,697,951.22 and 333,095.20 is: 499,722.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,787.60 : 1,697,951.22 = 333,095.20 : x
  2. Step 2: Convert to fraction form
    1,131,787.60/1,697,951.22 = 333,095.20/x
  3. Step 3: Cross multiply
    1,131,787.60x = 1,697,951.22 × 333,095.20
  4. Step 4: Simplify right side
    1,131,787.60x = 565,579,401,216.14
  5. Step 5: Solve for x
    x = 565,579,401,216.14/1,131,787.60
  6. Step 6: Final answer
    x = 499,722.21

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1.5x scale

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.