Home / 5,462,785.94-7,538,643.44-3,015,396.35

Finding the Fourth Proportional to 5,462,785.94, 7,538,643.44 and 3,015,396.35

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Solution

The fourth proportional to 5,462,785.94, 7,538,643.44 and 3,015,396.35 is: 4,161,246.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,785.94 : 7,538,643.44 = 3,015,396.35 : x
  2. Step 2: Convert to fraction form
    5,462,785.94/7,538,643.44 = 3,015,396.35/x
  3. Step 3: Cross multiply
    5,462,785.94x = 7,538,643.44 × 3,015,396.35
  4. Step 4: Simplify right side
    5,462,785.94x = 22,731,997,899,734.89
  5. Step 5: Solve for x
    x = 22,731,997,899,734.89/5,462,785.94
  6. Step 6: Final answer
    x = 4,161,246.33

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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.