Home / 1,094,065.75-1,508,003.72-731,357.26

Finding the Fourth Proportional to 1,094,065.75, 1,508,003.72 and 731,357.26

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Solution

The fourth proportional to 1,094,065.75, 1,508,003.72 and 731,357.26 is: 1,008,065.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,065.75 : 1,508,003.72 = 731,357.26 : x
  2. Step 2: Convert to fraction form
    1,094,065.75/1,508,003.72 = 731,357.26/x
  3. Step 3: Cross multiply
    1,094,065.75x = 1,508,003.72 × 731,357.26
  4. Step 4: Simplify right side
    1,094,065.75x = 1,102,889,468,729.01
  5. Step 5: Solve for x
    x = 1,102,889,468,729.01/1,094,065.75
  6. Step 6: Final answer
    x = 1,008,065.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.