Home / 2,047,764.48-3,071,633.76-699,276.48

Finding the Fourth Proportional to 2,047,764.48, 3,071,633.76 and 699,276.48

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Solution

The fourth proportional to 2,047,764.48, 3,071,633.76 and 699,276.48 is: 1,048,910.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,764.48 : 3,071,633.76 = 699,276.48 : x
  2. Step 2: Convert to fraction form
    2,047,764.48/3,071,633.76 = 699,276.48/x
  3. Step 3: Cross multiply
    2,047,764.48x = 3,071,633.76 × 699,276.48
  4. Step 4: Simplify right side
    2,047,764.48x = 2,147,921,243,541.96
  5. Step 5: Solve for x
    x = 2,147,921,243,541.96/2,047,764.48
  6. Step 6: Final answer
    x = 1,048,910.29

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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.