Home / 374,440.10-560,785.35-366,923.30

Finding the Fourth Proportional to 374,440.10, 560,785.35 and 366,923.30

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Solution

The fourth proportional to 374,440.10, 560,785.35 and 366,923.30 is: 549,527.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,440.10 : 560,785.35 = 366,923.30 : x
  2. Step 2: Convert to fraction form
    374,440.10/560,785.35 = 366,923.30/x
  3. Step 3: Cross multiply
    374,440.10x = 560,785.35 × 366,923.30
  4. Step 4: Simplify right side
    374,440.10x = 205,765,211,213.66
  5. Step 5: Solve for x
    x = 205,765,211,213.66/374,440.10
  6. Step 6: Final answer
    x = 549,527.71

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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.