Home / 2,967,273.72-4,095,057.66-1,660,656.71

Finding the Fourth Proportional to 2,967,273.72, 4,095,057.66 and 1,660,656.71

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Solution

The fourth proportional to 2,967,273.72, 4,095,057.66 and 1,660,656.71 is: 2,291,829.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,273.72 : 4,095,057.66 = 1,660,656.71 : x
  2. Step 2: Convert to fraction form
    2,967,273.72/4,095,057.66 = 1,660,656.71/x
  3. Step 3: Cross multiply
    2,967,273.72x = 4,095,057.66 × 1,660,656.71
  4. Step 4: Simplify right side
    2,967,273.72x = 6,800,484,980,915.90
  5. Step 5: Solve for x
    x = 6,800,484,980,915.90/2,967,273.72
  6. Step 6: Final answer
    x = 2,291,829.34

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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.