Home / 2,835,718.35-4,253,555.64-705,788.12

Finding the Fourth Proportional to 2,835,718.35, 4,253,555.64 and 705,788.12

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Solution

The fourth proportional to 2,835,718.35, 4,253,555.64 and 705,788.12 is: 1,058,676.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,718.35 : 4,253,555.64 = 705,788.12 : x
  2. Step 2: Convert to fraction form
    2,835,718.35/4,253,555.64 = 705,788.12/x
  3. Step 3: Cross multiply
    2,835,718.35x = 4,253,555.64 × 705,788.12
  4. Step 4: Simplify right side
    2,835,718.35x = 3,002,109,017,203.22
  5. Step 5: Solve for x
    x = 3,002,109,017,203.22/2,835,718.35
  6. Step 6: Final answer
    x = 1,058,676.73

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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.