Home / 4,910,255.69-6,776,363.16-2,734,799.40

Finding the Fourth Proportional to 4,910,255.69, 6,776,363.16 and 2,734,799.40

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Solution

The fourth proportional to 4,910,255.69, 6,776,363.16 and 2,734,799.40 is: 3,774,140.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,255.69 : 6,776,363.16 = 2,734,799.40 : x
  2. Step 2: Convert to fraction form
    4,910,255.69/6,776,363.16 = 2,734,799.40/x
  3. Step 3: Cross multiply
    4,910,255.69x = 6,776,363.16 × 2,734,799.40
  4. Step 4: Simplify right side
    4,910,255.69x = 18,531,993,904,150.11
  5. Step 5: Solve for x
    x = 18,531,993,904,150.11/4,910,255.69
  6. Step 6: Final answer
    x = 3,774,140.31

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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.