Home / 2,835,718.28-4,253,555.55-705,788.05

Finding the Fourth Proportional to 2,835,718.28, 4,253,555.55 and 705,788.05

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Solution

The fourth proportional to 2,835,718.28, 4,253,555.55 and 705,788.05 is: 1,058,676.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,718.28 : 4,253,555.55 = 705,788.05 : x
  2. Step 2: Convert to fraction form
    2,835,718.28/4,253,555.55 = 705,788.05/x
  3. Step 3: Cross multiply
    2,835,718.28x = 4,253,555.55 × 705,788.05
  4. Step 4: Simplify right side
    2,835,718.28x = 3,002,108,677,201.18
  5. Step 5: Solve for x
    x = 3,002,108,677,201.18/2,835,718.28
  6. Step 6: Final answer
    x = 1,058,676.63

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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.