Home / 848,930.28-1,272,957.26-249,813.64

Finding the Fourth Proportional to 848,930.28, 1,272,957.26 and 249,813.64

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Solution

The fourth proportional to 848,930.28, 1,272,957.26 and 249,813.64 is: 374,591.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,930.28 : 1,272,957.26 = 249,813.64 : x
  2. Step 2: Convert to fraction form
    848,930.28/1,272,957.26 = 249,813.64/x
  3. Step 3: Cross multiply
    848,930.28x = 1,272,957.26 × 249,813.64
  4. Step 4: Simplify right side
    848,930.28x = 318,002,086,685.03
  5. Step 5: Solve for x
    x = 318,002,086,685.03/848,930.28
  6. Step 6: Final answer
    x = 374,591.52

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1.5x scale

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.