Home / 5,692,402.56-8,527,383.36-4,628,645.76

Finding the Fourth Proportional to 5,692,402.56, 8,527,383.36 and 4,628,645.76

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Solution

The fourth proportional to 5,692,402.56, 8,527,383.36 and 4,628,645.76 is: 6,933,844.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,402.56 : 8,527,383.36 = 4,628,645.76 : x
  2. Step 2: Convert to fraction form
    5,692,402.56/8,527,383.36 = 4,628,645.76/x
  3. Step 3: Cross multiply
    5,692,402.56x = 8,527,383.36 × 4,628,645.76
  4. Step 4: Simplify right side
    5,692,402.56x = 39,470,236,833,158.55
  5. Step 5: Solve for x
    x = 39,470,236,833,158.55/5,692,402.56
  6. Step 6: Final answer
    x = 6,933,844.97

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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.