Home / 2,859,755.01-4,289,629.06-729,839.35

Finding the Fourth Proportional to 2,859,755.01, 4,289,629.06 and 729,839.35

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Solution

The fourth proportional to 2,859,755.01, 4,289,629.06 and 729,839.35 is: 1,094,758.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,755.01 : 4,289,629.06 = 729,839.35 : x
  2. Step 2: Convert to fraction form
    2,859,755.01/4,289,629.06 = 729,839.35/x
  3. Step 3: Cross multiply
    2,859,755.01x = 4,289,629.06 × 729,839.35
  4. Step 4: Simplify right side
    2,859,755.01x = 3,130,740,091,165.85
  5. Step 5: Solve for x
    x = 3,130,740,091,165.85/2,859,755.01
  6. Step 6: Final answer
    x = 1,094,758.15

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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.