Home / 3,029,297.12-4,180,441.77-1,652,671.75

Finding the Fourth Proportional to 3,029,297.12, 4,180,441.77 and 1,652,671.75

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Solution

The fourth proportional to 3,029,297.12, 4,180,441.77 and 1,652,671.75 is: 2,280,693.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,297.12 : 4,180,441.77 = 1,652,671.75 : x
  2. Step 2: Convert to fraction form
    3,029,297.12/4,180,441.77 = 1,652,671.75/x
  3. Step 3: Cross multiply
    3,029,297.12x = 4,180,441.77 × 1,652,671.75
  4. Step 4: Simplify right side
    3,029,297.12x = 6,908,898,015,799.00
  5. Step 5: Solve for x
    x = 6,908,898,015,799.00/3,029,297.12
  6. Step 6: Final answer
    x = 2,280,693.42

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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.