Home / 4,876,200.02-7,318,032.52-2,179,483.22

Finding the Fourth Proportional to 4,876,200.02, 7,318,032.52 and 2,179,483.22

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Solution

The fourth proportional to 4,876,200.02, 7,318,032.52 and 2,179,483.22 is: 3,270,893.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,200.02 : 7,318,032.52 = 2,179,483.22 : x
  2. Step 2: Convert to fraction form
    4,876,200.02/7,318,032.52 = 2,179,483.22/x
  3. Step 3: Cross multiply
    4,876,200.02x = 7,318,032.52 × 2,179,483.22
  4. Step 4: Simplify right side
    4,876,200.02x = 15,949,529,080,754.31
  5. Step 5: Solve for x
    x = 15,949,529,080,754.31/4,876,200.02
  6. Step 6: Final answer
    x = 3,270,893.12

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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.