Home / 1,449,994.92-2,175,014.24-503,395.72

Finding the Fourth Proportional to 1,449,994.92, 2,175,014.24 and 503,395.72

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Solution

The fourth proportional to 1,449,994.92, 2,175,014.24 and 503,395.72 is: 755,101.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,994.92 : 2,175,014.24 = 503,395.72 : x
  2. Step 2: Convert to fraction form
    1,449,994.92/2,175,014.24 = 503,395.72/x
  3. Step 3: Cross multiply
    1,449,994.92x = 2,175,014.24 × 503,395.72
  4. Step 4: Simplify right side
    1,449,994.92x = 1,094,892,859,355.05
  5. Step 5: Solve for x
    x = 1,094,892,859,355.05/1,449,994.92
  6. Step 6: Final answer
    x = 755,101.17

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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.