Home / 1,463,063.88-2,195,083.20-490,524.40

Finding the Fourth Proportional to 1,463,063.88, 2,195,083.20 and 490,524.40

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Solution

The fourth proportional to 1,463,063.88, 2,195,083.20 and 490,524.40 is: 735,950.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,063.88 : 2,195,083.20 = 490,524.40 : x
  2. Step 2: Convert to fraction form
    1,463,063.88/2,195,083.20 = 490,524.40/x
  3. Step 3: Cross multiply
    1,463,063.88x = 2,195,083.20 × 490,524.40
  4. Step 4: Simplify right side
    1,463,063.88x = 1,076,741,864,142.37
  5. Step 5: Solve for x
    x = 1,076,741,864,142.37/1,463,063.88
  6. Step 6: Final answer
    x = 735,950.00

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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.