Home / 848,597.52-1,264,902.25-780,496.24

Finding the Fourth Proportional to 848,597.52, 1,264,902.25 and 780,496.24

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Solution

The fourth proportional to 848,597.52, 1,264,902.25 and 780,496.24 is: 1,163,391.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,597.52 : 1,264,902.25 = 780,496.24 : x
  2. Step 2: Convert to fraction form
    848,597.52/1,264,902.25 = 780,496.24/x
  3. Step 3: Cross multiply
    848,597.52x = 1,264,902.25 × 780,496.24
  4. Step 4: Simplify right side
    848,597.52x = 987,251,450,092.54
  5. Step 5: Solve for x
    x = 987,251,450,092.54/848,597.52
  6. Step 6: Final answer
    x = 1,163,391.86

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1.5x scale

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.