Home / 3,290,298.44-4,540,526.56-1,820,261.27

Finding the Fourth Proportional to 3,290,298.44, 4,540,526.56 and 1,820,261.27

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Solution

The fourth proportional to 3,290,298.44, 4,540,526.56 and 1,820,261.27 is: 2,511,913.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,298.44 : 4,540,526.56 = 1,820,261.27 : x
  2. Step 2: Convert to fraction form
    3,290,298.44/4,540,526.56 = 1,820,261.27/x
  3. Step 3: Cross multiply
    3,290,298.44x = 4,540,526.56 × 1,820,261.27
  4. Step 4: Simplify right side
    3,290,298.44x = 8,264,944,656,200.98
  5. Step 5: Solve for x
    x = 8,264,944,656,200.98/3,290,298.44
  6. Step 6: Final answer
    x = 2,511,913.38

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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.