Home / 714,625.92-1,071,563.04-377,847.36

Finding the Fourth Proportional to 714,625.92, 1,071,563.04 and 377,847.36

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Solution

The fourth proportional to 714,625.92, 1,071,563.04 and 377,847.36 is: 566,572.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,625.92 : 1,071,563.04 = 377,847.36 : x
  2. Step 2: Convert to fraction form
    714,625.92/1,071,563.04 = 377,847.36/x
  3. Step 3: Cross multiply
    714,625.92x = 1,071,563.04 × 377,847.36
  4. Step 4: Simplify right side
    714,625.92x = 404,887,265,737.57
  5. Step 5: Solve for x
    x = 404,887,265,737.57/714,625.92
  6. Step 6: Final answer
    x = 566,572.32

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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.