Home / 4,432,198.28-6,648,501.17-1,357,968.96

Finding the Fourth Proportional to 4,432,198.28, 6,648,501.17 and 1,357,968.96

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Solution

The fourth proportional to 4,432,198.28, 6,648,501.17 and 1,357,968.96 is: 2,037,015.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,198.28 : 6,648,501.17 = 1,357,968.96 : x
  2. Step 2: Convert to fraction form
    4,432,198.28/6,648,501.17 = 1,357,968.96/x
  3. Step 3: Cross multiply
    4,432,198.28x = 6,648,501.17 × 1,357,968.96
  4. Step 4: Simplify right side
    4,432,198.28x = 9,028,458,212,593.84
  5. Step 5: Solve for x
    x = 9,028,458,212,593.84/4,432,198.28
  6. Step 6: Final answer
    x = 2,037,015.87

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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.