Home / 3,675,311.19-5,071,933.65-2,043,683.52

Finding the Fourth Proportional to 3,675,311.19, 5,071,933.65 and 2,043,683.52

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Solution

The fourth proportional to 3,675,311.19, 5,071,933.65 and 2,043,683.52 is: 2,820,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,311.19 : 5,071,933.65 = 2,043,683.52 : x
  2. Step 2: Convert to fraction form
    3,675,311.19/5,071,933.65 = 2,043,683.52/x
  3. Step 3: Cross multiply
    3,675,311.19x = 5,071,933.65 × 2,043,683.52
  4. Step 4: Simplify right side
    3,675,311.19x = 10,365,427,213,176.74
  5. Step 5: Solve for x
    x = 10,365,427,213,176.74/3,675,311.19
  6. Step 6: Final answer
    x = 2,820,285.60

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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.