Home / 4,929,776.55-6,802,415.37-2,754,049.32

Finding the Fourth Proportional to 4,929,776.55, 6,802,415.37 and 2,754,049.32

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Solution

The fourth proportional to 4,929,776.55, 6,802,415.37 and 2,754,049.32 is: 3,800,210.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,776.55 : 6,802,415.37 = 2,754,049.32 : x
  2. Step 2: Convert to fraction form
    4,929,776.55/6,802,415.37 = 2,754,049.32/x
  3. Step 3: Cross multiply
    4,929,776.55x = 6,802,415.37 × 2,754,049.32
  4. Step 4: Simplify right side
    4,929,776.55x = 18,734,187,424,106.05
  5. Step 5: Solve for x
    x = 18,734,187,424,106.05/4,929,776.55
  6. Step 6: Final answer
    x = 3,800,210.26

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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.