Home / 2,509,201.02-3,763,875.30-615,942.39

Finding the Fourth Proportional to 2,509,201.02, 3,763,875.30 and 615,942.39

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Solution

The fourth proportional to 2,509,201.02, 3,763,875.30 and 615,942.39 is: 923,931.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,201.02 : 3,763,875.30 = 615,942.39 : x
  2. Step 2: Convert to fraction form
    2,509,201.02/3,763,875.30 = 615,942.39/x
  3. Step 3: Cross multiply
    2,509,201.02x = 3,763,875.30 × 615,942.39
  4. Step 4: Simplify right side
    2,509,201.02x = 2,318,330,347,943.97
  5. Step 5: Solve for x
    x = 2,318,330,347,943.97/2,509,201.02
  6. Step 6: Final answer
    x = 923,931.69

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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.