Home / 749,925.54-1,124,895.60-188,960.04

Finding the Fourth Proportional to 749,925.54, 1,124,895.60 and 188,960.04

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Solution

The fourth proportional to 749,925.54, 1,124,895.60 and 188,960.04 is: 283,441.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,925.54 : 1,124,895.60 = 188,960.04 : x
  2. Step 2: Convert to fraction form
    749,925.54/1,124,895.60 = 188,960.04/x
  3. Step 3: Cross multiply
    749,925.54x = 1,124,895.60 × 188,960.04
  4. Step 4: Simplify right side
    749,925.54x = 212,560,317,571.82
  5. Step 5: Solve for x
    x = 212,560,317,571.82/749,925.54
  6. Step 6: Final answer
    x = 283,441.90

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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.