Home / 5,059,946.07-7,582,833.09-2,660,194.71

Finding the Fourth Proportional to 5,059,946.07, 7,582,833.09 and 2,660,194.71

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Solution

The fourth proportional to 5,059,946.07, 7,582,833.09 and 2,660,194.71 is: 3,986,566.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,946.07 : 7,582,833.09 = 2,660,194.71 : x
  2. Step 2: Convert to fraction form
    5,059,946.07/7,582,833.09 = 2,660,194.71/x
  3. Step 3: Cross multiply
    5,059,946.07x = 7,582,833.09 × 2,660,194.71
  4. Step 4: Simplify right side
    5,059,946.07x = 20,171,812,472,830.95
  5. Step 5: Solve for x
    x = 20,171,812,472,830.95/5,059,946.07
  6. Step 6: Final answer
    x = 3,986,566.69

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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.