Home / 448,097.55-618,366.84-244,150.16

Finding the Fourth Proportional to 448,097.55, 618,366.84 and 244,150.16

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Solution

The fourth proportional to 448,097.55, 618,366.84 and 244,150.16 is: 336,922.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,097.55 : 618,366.84 = 244,150.16 : x
  2. Step 2: Convert to fraction form
    448,097.55/618,366.84 = 244,150.16/x
  3. Step 3: Cross multiply
    448,097.55x = 618,366.84 × 244,150.16
  4. Step 4: Simplify right side
    448,097.55x = 150,974,359,832.86
  5. Step 5: Solve for x
    x = 150,974,359,832.86/448,097.55
  6. Step 6: Final answer
    x = 336,922.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.