Home / 2,066,825.72-3,095,751.81-999,629.86

Finding the Fourth Proportional to 2,066,825.72, 3,095,751.81 and 999,629.86

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Solution

The fourth proportional to 2,066,825.72, 3,095,751.81 and 999,629.86 is: 1,497,274.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,825.72 : 3,095,751.81 = 999,629.86 : x
  2. Step 2: Convert to fraction form
    2,066,825.72/3,095,751.81 = 999,629.86/x
  3. Step 3: Cross multiply
    2,066,825.72x = 3,095,751.81 × 999,629.86
  4. Step 4: Simplify right side
    2,066,825.72x = 3,094,605,944,615.90
  5. Step 5: Solve for x
    x = 3,094,605,944,615.90/2,066,825.72
  6. Step 6: Final answer
    x = 1,497,274.74

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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.