Home / 5,739,621.39-8,610,646.41-1,901,226.33

Finding the Fourth Proportional to 5,739,621.39, 8,610,646.41 and 1,901,226.33

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Solution

The fourth proportional to 5,739,621.39, 8,610,646.41 and 1,901,226.33 is: 2,852,241.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,621.39 : 8,610,646.41 = 1,901,226.33 : x
  2. Step 2: Convert to fraction form
    5,739,621.39/8,610,646.41 = 1,901,226.33/x
  3. Step 3: Cross multiply
    5,739,621.39x = 8,610,646.41 × 1,901,226.33
  4. Step 4: Simplify right side
    5,739,621.39x = 16,370,787,673,011.98
  5. Step 5: Solve for x
    x = 16,370,787,673,011.98/5,739,621.39
  6. Step 6: Final answer
    x = 2,852,241.74

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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.