Home / 1,173,387.03-1,760,820.96-499,467.27

Finding the Fourth Proportional to 1,173,387.03, 1,760,820.96 and 499,467.27

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Solution

The fourth proportional to 1,173,387.03, 1,760,820.96 and 499,467.27 is: 749,516.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,387.03 : 1,760,820.96 = 499,467.27 : x
  2. Step 2: Convert to fraction form
    1,173,387.03/1,760,820.96 = 499,467.27/x
  3. Step 3: Cross multiply
    1,173,387.03x = 1,760,820.96 × 499,467.27
  4. Step 4: Simplify right side
    1,173,387.03x = 879,472,437,849.98
  5. Step 5: Solve for x
    x = 879,472,437,849.98/1,173,387.03
  6. Step 6: Final answer
    x = 749,516.07

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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.