Home / 1,134,178.72-1,701,600.72-335,481.28

Finding the Fourth Proportional to 1,134,178.72, 1,701,600.72 and 335,481.28

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Solution

The fourth proportional to 1,134,178.72, 1,701,600.72 and 335,481.28 is: 503,320.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,178.72 : 1,701,600.72 = 335,481.28 : x
  2. Step 2: Convert to fraction form
    1,134,178.72/1,701,600.72 = 335,481.28/x
  3. Step 3: Cross multiply
    1,134,178.72x = 1,701,600.72 × 335,481.28
  4. Step 4: Simplify right side
    1,134,178.72x = 570,855,187,594.52
  5. Step 5: Solve for x
    x = 570,855,187,594.52/1,134,178.72
  6. Step 6: Final answer
    x = 503,320.31

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1.5x scale

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.