Home / 1,347,369.24-1,859,372.89-735,522.42

Finding the Fourth Proportional to 1,347,369.24, 1,859,372.89 and 735,522.42

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Solution

The fourth proportional to 1,347,369.24, 1,859,372.89 and 735,522.42 is: 1,015,022.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,369.24 : 1,859,372.89 = 735,522.42 : x
  2. Step 2: Convert to fraction form
    1,347,369.24/1,859,372.89 = 735,522.42/x
  3. Step 3: Cross multiply
    1,347,369.24x = 1,859,372.89 × 735,522.42
  4. Step 4: Simplify right side
    1,347,369.24x = 1,367,610,447,735.19
  5. Step 5: Solve for x
    x = 1,367,610,447,735.19/1,347,369.24
  6. Step 6: Final answer
    x = 1,015,022.76

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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.