Home / 714,821.18-1,072,269.22-544,310.33

Finding the Fourth Proportional to 714,821.18, 1,072,269.22 and 544,310.33

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Solution

The fourth proportional to 714,821.18, 1,072,269.22 and 544,310.33 is: 816,494.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,821.18 : 1,072,269.22 = 544,310.33 : x
  2. Step 2: Convert to fraction form
    714,821.18/1,072,269.22 = 544,310.33/x
  3. Step 3: Cross multiply
    714,821.18x = 1,072,269.22 × 544,310.33
  4. Step 4: Simplify right side
    714,821.18x = 583,647,206,264.92
  5. Step 5: Solve for x
    x = 583,647,206,264.92/714,821.18
  6. Step 6: Final answer
    x = 816,494.00

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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.