Home / 4,943,260.91-6,821,399.10-2,737,993.01

Finding the Fourth Proportional to 4,943,260.91, 6,821,399.10 and 2,737,993.01

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Solution

The fourth proportional to 4,943,260.91, 6,821,399.10 and 2,737,993.01 is: 3,778,263.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,260.91 : 6,821,399.10 = 2,737,993.01 : x
  2. Step 2: Convert to fraction form
    4,943,260.91/6,821,399.10 = 2,737,993.01/x
  3. Step 3: Cross multiply
    4,943,260.91x = 6,821,399.10 × 2,737,993.01
  4. Step 4: Simplify right side
    4,943,260.91x = 18,676,943,054,220.29
  5. Step 5: Solve for x
    x = 18,676,943,054,220.29/4,943,260.91
  6. Step 6: Final answer
    x = 3,778,263.66

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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.