Home / 1,134,039.75-1,700,469.02-534,840.02

Finding the Fourth Proportional to 1,134,039.75, 1,700,469.02 and 534,840.02

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Solution

The fourth proportional to 1,134,039.75, 1,700,469.02 and 534,840.02 is: 801,981.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,039.75 : 1,700,469.02 = 534,840.02 : x
  2. Step 2: Convert to fraction form
    1,134,039.75/1,700,469.02 = 534,840.02/x
  3. Step 3: Cross multiply
    1,134,039.75x = 1,700,469.02 × 534,840.02
  4. Step 4: Simplify right side
    1,134,039.75x = 909,478,873,489.64
  5. Step 5: Solve for x
    x = 909,478,873,489.64/1,134,039.75
  6. Step 6: Final answer
    x = 801,981.48

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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.