Home / 1,693,132.63-2,540,086.90-733,749.30

Finding the Fourth Proportional to 1,693,132.63, 2,540,086.90 and 733,749.30

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Solution

The fourth proportional to 1,693,132.63, 2,540,086.90 and 733,749.30 is: 1,100,792.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,132.63 : 2,540,086.90 = 733,749.30 : x
  2. Step 2: Convert to fraction form
    1,693,132.63/2,540,086.90 = 733,749.30/x
  3. Step 3: Cross multiply
    1,693,132.63x = 2,540,086.90 × 733,749.30
  4. Step 4: Simplify right side
    1,693,132.63x = 1,863,786,972,263.81
  5. Step 5: Solve for x
    x = 1,863,786,972,263.81/1,693,132.63
  6. Step 6: Final answer
    x = 1,100,792.07

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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.