Home / 759,071.66-1,138,589.33-246,736.15

Finding the Fourth Proportional to 759,071.66, 1,138,589.33 and 246,736.15

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Solution

The fourth proportional to 759,071.66, 1,138,589.33 and 246,736.15 is: 370,098.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,071.66 : 1,138,589.33 = 246,736.15 : x
  2. Step 2: Convert to fraction form
    759,071.66/1,138,589.33 = 246,736.15/x
  3. Step 3: Cross multiply
    759,071.66x = 1,138,589.33 × 246,736.15
  4. Step 4: Simplify right side
    759,071.66x = 280,931,148,919.24
  5. Step 5: Solve for x
    x = 280,931,148,919.24/759,071.66
  6. Step 6: Final answer
    x = 370,098.33

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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.