Home / 4,155,086.28-6,243,589.05-2,237,415.33

Finding the Fourth Proportional to 4,155,086.28, 6,243,589.05 and 2,237,415.33

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Solution

The fourth proportional to 4,155,086.28, 6,243,589.05 and 2,237,415.33 is: 3,362,024.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,086.28 : 6,243,589.05 = 2,237,415.33 : x
  2. Step 2: Convert to fraction form
    4,155,086.28/6,243,589.05 = 2,237,415.33/x
  3. Step 3: Cross multiply
    4,155,086.28x = 6,243,589.05 × 2,237,415.33
  4. Step 4: Simplify right side
    4,155,086.28x = 13,969,501,854,690.14
  5. Step 5: Solve for x
    x = 13,969,501,854,690.14/4,155,086.28
  6. Step 6: Final answer
    x = 3,362,024.50

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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.