Home / 1,067,397.82-1,601,094.77-347,738.67

Finding the Fourth Proportional to 1,067,397.82, 1,601,094.77 and 347,738.67

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Solution

The fourth proportional to 1,067,397.82, 1,601,094.77 and 347,738.67 is: 521,607.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,397.82 : 1,601,094.77 = 347,738.67 : x
  2. Step 2: Convert to fraction form
    1,067,397.82/1,601,094.77 = 347,738.67/x
  3. Step 3: Cross multiply
    1,067,397.82x = 1,601,094.77 × 347,738.67
  4. Step 4: Simplify right side
    1,067,397.82x = 556,762,564,125.06
  5. Step 5: Solve for x
    x = 556,762,564,125.06/1,067,397.82
  6. Step 6: Final answer
    x = 521,607.37

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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.