Home / 2,426,606.76-3,348,707.34-1,338,945.96

Finding the Fourth Proportional to 2,426,606.76, 3,348,707.34 and 1,338,945.96

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Solution

The fourth proportional to 2,426,606.76, 3,348,707.34 and 1,338,945.96 is: 1,847,739.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,606.76 : 3,348,707.34 = 1,338,945.96 : x
  2. Step 2: Convert to fraction form
    2,426,606.76/3,348,707.34 = 1,338,945.96/x
  3. Step 3: Cross multiply
    2,426,606.76x = 3,348,707.34 × 1,338,945.96
  4. Step 4: Simplify right side
    2,426,606.76x = 4,483,738,164,115.35
  5. Step 5: Solve for x
    x = 4,483,738,164,115.35/2,426,606.76
  6. Step 6: Final answer
    x = 1,847,739.91

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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.