Home / 2,673,032.85-4,009,347.86-851,324.31

Finding the Fourth Proportional to 2,673,032.85, 4,009,347.86 and 851,324.31

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Solution

The fourth proportional to 2,673,032.85, 4,009,347.86 and 851,324.31 is: 1,276,922.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,032.85 : 4,009,347.86 = 851,324.31 : x
  2. Step 2: Convert to fraction form
    2,673,032.85/4,009,347.86 = 851,324.31/x
  3. Step 3: Cross multiply
    2,673,032.85x = 4,009,347.86 × 851,324.31
  4. Step 4: Simplify right side
    2,673,032.85x = 3,413,255,296,207.86
  5. Step 5: Solve for x
    x = 3,413,255,296,207.86/2,673,032.85
  6. Step 6: Final answer
    x = 1,276,922.32

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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.