Home / 1,167,691.56-1,751,611.50-493,647.27

Finding the Fourth Proportional to 1,167,691.56, 1,751,611.50 and 493,647.27

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Solution

The fourth proportional to 1,167,691.56, 1,751,611.50 and 493,647.27 is: 740,502.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,691.56 : 1,751,611.50 = 493,647.27 : x
  2. Step 2: Convert to fraction form
    1,167,691.56/1,751,611.50 = 493,647.27/x
  3. Step 3: Cross multiply
    1,167,691.56x = 1,751,611.50 × 493,647.27
  4. Step 4: Simplify right side
    1,167,691.56x = 864,678,235,075.61
  5. Step 5: Solve for x
    x = 864,678,235,075.61/1,167,691.56
  6. Step 6: Final answer
    x = 740,502.26

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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.