Home / 2,901,249.76-4,002,701.58-1,659,953.50

Finding the Fourth Proportional to 2,901,249.76, 4,002,701.58 and 1,659,953.50

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Solution

The fourth proportional to 2,901,249.76, 4,002,701.58 and 1,659,953.50 is: 2,290,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,249.76 : 4,002,701.58 = 1,659,953.50 : x
  2. Step 2: Convert to fraction form
    2,901,249.76/4,002,701.58 = 1,659,953.50/x
  3. Step 3: Cross multiply
    2,901,249.76x = 4,002,701.58 × 1,659,953.50
  4. Step 4: Simplify right side
    2,901,249.76x = 6,644,298,497,176.53
  5. Step 5: Solve for x
    x = 6,644,298,497,176.53/2,901,249.76
  6. Step 6: Final answer
    x = 2,290,150.47

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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.