Home / 629,312.83-943,337.22-202,535.03

Finding the Fourth Proportional to 629,312.83, 943,337.22 and 202,535.03

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Solution

The fourth proportional to 629,312.83, 943,337.22 and 202,535.03 is: 303,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,312.83 : 943,337.22 = 202,535.03 : x
  2. Step 2: Convert to fraction form
    629,312.83/943,337.22 = 202,535.03/x
  3. Step 3: Cross multiply
    629,312.83x = 943,337.22 × 202,535.03
  4. Step 4: Simplify right side
    629,312.83x = 191,058,834,890.91
  5. Step 5: Solve for x
    x = 191,058,834,890.91/629,312.83
  6. Step 6: Final answer
    x = 303,599.14

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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.