Home / 1,600,060.55-2,400,093.18-653,431.30

Finding the Fourth Proportional to 1,600,060.55, 2,400,093.18 and 653,431.30

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Solution

The fourth proportional to 1,600,060.55, 2,400,093.18 and 653,431.30 is: 980,147.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,060.55 : 2,400,093.18 = 653,431.30 : x
  2. Step 2: Convert to fraction form
    1,600,060.55/2,400,093.18 = 653,431.30/x
  3. Step 3: Cross multiply
    1,600,060.55x = 2,400,093.18 × 653,431.30
  4. Step 4: Simplify right side
    1,600,060.55x = 1,568,296,000,728.30
  5. Step 5: Solve for x
    x = 1,568,296,000,728.30/1,600,060.55
  6. Step 6: Final answer
    x = 980,147.91

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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.