Home / 844,762.95-1,267,599.59-613,977.04

Finding the Fourth Proportional to 844,762.95, 1,267,599.59 and 613,977.04

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Solution

The fourth proportional to 844,762.95, 1,267,599.59 and 613,977.04 is: 921,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,762.95 : 1,267,599.59 = 613,977.04 : x
  2. Step 2: Convert to fraction form
    844,762.95/1,267,599.59 = 613,977.04/x
  3. Step 3: Cross multiply
    844,762.95x = 1,267,599.59 × 613,977.04
  4. Step 4: Simplify right side
    844,762.95x = 778,277,040,236.94
  5. Step 5: Solve for x
    x = 778,277,040,236.94/844,762.95
  6. Step 6: Final answer
    x = 921,296.38

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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.