Home / 1,167,624.72-1,751,674.01-493,704.32

Finding the Fourth Proportional to 1,167,624.72, 1,751,674.01 and 493,704.32

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Solution

The fourth proportional to 1,167,624.72, 1,751,674.01 and 493,704.32 is: 740,656.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,624.72 : 1,751,674.01 = 493,704.32 : x
  2. Step 2: Convert to fraction form
    1,167,624.72/1,751,674.01 = 493,704.32/x
  3. Step 3: Cross multiply
    1,167,624.72x = 1,751,674.01 × 493,704.32
  4. Step 4: Simplify right side
    1,167,624.72x = 864,809,014,741.83
  5. Step 5: Solve for x
    x = 864,809,014,741.83/1,167,624.72
  6. Step 6: Final answer
    x = 740,656.65

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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.