Home / 3,435,952.83-4,741,671.84-1,887,357.69

Finding the Fourth Proportional to 3,435,952.83, 4,741,671.84 and 1,887,357.69

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Solution

The fourth proportional to 3,435,952.83, 4,741,671.84 and 1,887,357.69 is: 2,604,584.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,952.83 : 4,741,671.84 = 1,887,357.69 : x
  2. Step 2: Convert to fraction form
    3,435,952.83/4,741,671.84 = 1,887,357.69/x
  3. Step 3: Cross multiply
    3,435,952.83x = 4,741,671.84 × 1,887,357.69
  4. Step 4: Simplify right side
    3,435,952.83x = 8,949,230,810,680.45
  5. Step 5: Solve for x
    x = 8,949,230,810,680.45/3,435,952.83
  6. Step 6: Final answer
    x = 2,604,584.89

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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.