Home / 1,770,273.92-2,442,973.56-965,457.92

Finding the Fourth Proportional to 1,770,273.92, 2,442,973.56 and 965,457.92

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Solution

The fourth proportional to 1,770,273.92, 2,442,973.56 and 965,457.92 is: 1,332,329.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,273.92 : 2,442,973.56 = 965,457.92 : x
  2. Step 2: Convert to fraction form
    1,770,273.92/2,442,973.56 = 965,457.92/x
  3. Step 3: Cross multiply
    1,770,273.92x = 2,442,973.56 × 965,457.92
  4. Step 4: Simplify right side
    1,770,273.92x = 2,358,588,171,852.60
  5. Step 5: Solve for x
    x = 2,358,588,171,852.60/1,770,273.92
  6. Step 6: Final answer
    x = 1,332,329.50

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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.