Home / 1,134,040.25-1,700,469.77-534,840.52

Finding the Fourth Proportional to 1,134,040.25, 1,700,469.77 and 534,840.52

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Solution

The fourth proportional to 1,134,040.25, 1,700,469.77 and 534,840.52 is: 801,982.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,040.25 : 1,700,469.77 = 534,840.52 : x
  2. Step 2: Convert to fraction form
    1,134,040.25/1,700,469.77 = 534,840.52/x
  3. Step 3: Cross multiply
    1,134,040.25x = 1,700,469.77 × 534,840.52
  4. Step 4: Simplify right side
    1,134,040.25x = 909,480,136,031.08
  5. Step 5: Solve for x
    x = 909,480,136,031.08/1,134,040.25
  6. Step 6: Final answer
    x = 801,982.24

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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.