Home / 2,509,202.02-3,763,876.80-615,943.39

Finding the Fourth Proportional to 2,509,202.02, 3,763,876.80 and 615,943.39

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Solution

The fourth proportional to 2,509,202.02, 3,763,876.80 and 615,943.39 is: 923,933.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,202.02 : 3,763,876.80 = 615,943.39 : x
  2. Step 2: Convert to fraction form
    2,509,202.02/3,763,876.80 = 615,943.39/x
  3. Step 3: Cross multiply
    2,509,202.02x = 3,763,876.80 × 615,943.39
  4. Step 4: Simplify right side
    2,509,202.02x = 2,318,335,035,734.35
  5. Step 5: Solve for x
    x = 2,318,335,035,734.35/2,509,202.02
  6. Step 6: Final answer
    x = 923,933.19

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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.