Home / 4,796,320.32-6,616,025.28-3,164,147.52

Finding the Fourth Proportional to 4,796,320.32, 6,616,025.28 and 3,164,147.52

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Solution

The fourth proportional to 4,796,320.32, 6,616,025.28 and 3,164,147.52 is: 4,364,612.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,320.32 : 6,616,025.28 = 3,164,147.52 : x
  2. Step 2: Convert to fraction form
    4,796,320.32/6,616,025.28 = 3,164,147.52/x
  3. Step 3: Cross multiply
    4,796,320.32x = 6,616,025.28 × 3,164,147.52
  4. Step 4: Simplify right side
    4,796,320.32x = 20,934,079,981,969.30
  5. Step 5: Solve for x
    x = 20,934,079,981,969.30/4,796,320.32
  6. Step 6: Final answer
    x = 4,364,612.57

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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.