Home / 2,962,078.67-4,442,664.21-940,060.49

Finding the Fourth Proportional to 2,962,078.67, 4,442,664.21 and 940,060.49

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Solution

The fourth proportional to 2,962,078.67, 4,442,664.21 and 940,060.49 is: 1,409,946.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,078.67 : 4,442,664.21 = 940,060.49 : x
  2. Step 2: Convert to fraction form
    2,962,078.67/4,442,664.21 = 940,060.49/x
  3. Step 3: Cross multiply
    2,962,078.67x = 4,442,664.21 × 940,060.49
  4. Step 4: Simplify right side
    2,962,078.67x = 4,176,373,068,419.51
  5. Step 5: Solve for x
    x = 4,176,373,068,419.51/2,962,078.67
  6. Step 6: Final answer
    x = 1,409,946.71

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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.