Home / 3,117,277.97-4,671,783.25-1,600,899.65

Finding the Fourth Proportional to 3,117,277.97, 4,671,783.25 and 1,600,899.65

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Solution

The fourth proportional to 3,117,277.97, 4,671,783.25 and 1,600,899.65 is: 2,399,226.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,277.97 : 4,671,783.25 = 1,600,899.65 : x
  2. Step 2: Convert to fraction form
    3,117,277.97/4,671,783.25 = 1,600,899.65/x
  3. Step 3: Cross multiply
    3,117,277.97x = 4,671,783.25 × 1,600,899.65
  4. Step 4: Simplify right side
    3,117,277.97x = 7,479,056,169,800.86
  5. Step 5: Solve for x
    x = 7,479,056,169,800.86/3,117,277.97
  6. Step 6: Final answer
    x = 2,399,226.58

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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.