Home / 6,294,035.51-8,685,756.26-3,540,724.87

Finding the Fourth Proportional to 6,294,035.51, 8,685,756.26 and 3,540,724.87

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Solution

The fourth proportional to 6,294,035.51, 8,685,756.26 and 3,540,724.87 is: 4,886,193.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,035.51 : 8,685,756.26 = 3,540,724.87 : x
  2. Step 2: Convert to fraction form
    6,294,035.51/8,685,756.26 = 3,540,724.87/x
  3. Step 3: Cross multiply
    6,294,035.51x = 8,685,756.26 × 3,540,724.87
  4. Step 4: Simplify right side
    6,294,035.51x = 30,753,873,204,540.19
  5. Step 5: Solve for x
    x = 30,753,873,204,540.19/6,294,035.51
  6. Step 6: Final answer
    x = 4,886,193.15

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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.