Home / 1,743,749.52-2,614,212.60-545,054.64

Finding the Fourth Proportional to 1,743,749.52, 2,614,212.60 and 545,054.64

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Solution

The fourth proportional to 1,743,749.52, 2,614,212.60 and 545,054.64 is: 817,140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,749.52 : 2,614,212.60 = 545,054.64 : x
  2. Step 2: Convert to fraction form
    1,743,749.52/2,614,212.60 = 545,054.64/x
  3. Step 3: Cross multiply
    1,743,749.52x = 2,614,212.60 × 545,054.64
  4. Step 4: Simplify right side
    1,743,749.52x = 1,424,888,707,576.46
  5. Step 5: Solve for x
    x = 1,424,888,707,576.46/1,743,749.52
  6. Step 6: Final answer
    x = 817,140.70

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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.