Home / 5,102,062.96-7,041,165.96-2,810,223.04

Finding the Fourth Proportional to 5,102,062.96, 7,041,165.96 and 2,810,223.04

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Solution

The fourth proportional to 5,102,062.96, 7,041,165.96 and 2,810,223.04 is: 3,878,283.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,062.96 : 7,041,165.96 = 2,810,223.04 : x
  2. Step 2: Convert to fraction form
    5,102,062.96/7,041,165.96 = 2,810,223.04/x
  3. Step 3: Cross multiply
    5,102,062.96x = 7,041,165.96 × 2,810,223.04
  4. Step 4: Simplify right side
    5,102,062.96x = 19,787,246,809,255.72
  5. Step 5: Solve for x
    x = 19,787,246,809,255.72/5,102,062.96
  6. Step 6: Final answer
    x = 3,878,283.54

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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.