Home / 796,689.60-1,194,385.20-370,494.32

Finding the Fourth Proportional to 796,689.60, 1,194,385.20 and 370,494.32

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Solution

The fourth proportional to 796,689.60, 1,194,385.20 and 370,494.32 is: 555,439.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,689.60 : 1,194,385.20 = 370,494.32 : x
  2. Step 2: Convert to fraction form
    796,689.60/1,194,385.20 = 370,494.32/x
  3. Step 3: Cross multiply
    796,689.60x = 1,194,385.20 × 370,494.32
  4. Step 4: Simplify right side
    796,689.60x = 442,512,932,492.06
  5. Step 5: Solve for x
    x = 442,512,932,492.06/796,689.60
  6. Step 6: Final answer
    x = 555,439.57

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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.