Home / 3,124,333.02-4,665,736.32-3,090,513.90

Finding the Fourth Proportional to 3,124,333.02, 4,665,736.32 and 3,090,513.90

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Solution

The fourth proportional to 3,124,333.02, 4,665,736.32 and 3,090,513.90 is: 4,615,232.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,333.02 : 4,665,736.32 = 3,090,513.90 : x
  2. Step 2: Convert to fraction form
    3,124,333.02/4,665,736.32 = 3,090,513.90/x
  3. Step 3: Cross multiply
    3,124,333.02x = 4,665,736.32 × 3,090,513.90
  4. Step 4: Simplify right side
    3,124,333.02x = 14,419,522,950,694.85
  5. Step 5: Solve for x
    x = 14,419,522,950,694.85/3,124,333.02
  6. Step 6: Final answer
    x = 4,615,232.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.