Home / 792,967.19-1,094,296.23-470,741.90

Finding the Fourth Proportional to 792,967.19, 1,094,296.23 and 470,741.90

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Solution

The fourth proportional to 792,967.19, 1,094,296.23 and 470,741.90 is: 649,624.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,967.19 : 1,094,296.23 = 470,741.90 : x
  2. Step 2: Convert to fraction form
    792,967.19/1,094,296.23 = 470,741.90/x
  3. Step 3: Cross multiply
    792,967.19x = 1,094,296.23 × 470,741.90
  4. Step 4: Simplify right side
    792,967.19x = 515,131,081,001.56
  5. Step 5: Solve for x
    x = 515,131,081,001.56/792,967.19
  6. Step 6: Final answer
    x = 649,624.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.