Home / 6,109,023.16-8,430,471.66-3,392,769.16

Finding the Fourth Proportional to 6,109,023.16, 8,430,471.66 and 3,392,769.16

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Solution

The fourth proportional to 6,109,023.16, 8,430,471.66 and 3,392,769.16 is: 4,682,032.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,023.16 : 8,430,471.66 = 3,392,769.16 : x
  2. Step 2: Convert to fraction form
    6,109,023.16/8,430,471.66 = 3,392,769.16/x
  3. Step 3: Cross multiply
    6,109,023.16x = 8,430,471.66 × 3,392,769.16
  4. Step 4: Simplify right side
    6,109,023.16x = 28,602,644,252,302.01
  5. Step 5: Solve for x
    x = 28,602,644,252,302.01/6,109,023.16
  6. Step 6: Final answer
    x = 4,682,032.38

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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.