Home / 1,703,729.10-2,351,472.75-1,024,884.30

Finding the Fourth Proportional to 1,703,729.10, 2,351,472.75 and 1,024,884.30

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Solution

The fourth proportional to 1,703,729.10, 2,351,472.75 and 1,024,884.30 is: 1,414,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,729.10 : 2,351,472.75 = 1,024,884.30 : x
  2. Step 2: Convert to fraction form
    1,703,729.10/2,351,472.75 = 1,024,884.30/x
  3. Step 3: Cross multiply
    1,703,729.10x = 2,351,472.75 × 1,024,884.30
  4. Step 4: Simplify right side
    1,703,729.10x = 2,409,987,503,352.83
  5. Step 5: Solve for x
    x = 2,409,987,503,352.83/1,703,729.10
  6. Step 6: Final answer
    x = 1,414,536.80

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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.