Home / 4,994,936.36-7,491,559.08-1,399,875.92

Finding the Fourth Proportional to 4,994,936.36, 7,491,559.08 and 1,399,875.92

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Solution

The fourth proportional to 4,994,936.36, 7,491,559.08 and 1,399,875.92 is: 2,099,576.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,936.36 : 7,491,559.08 = 1,399,875.92 : x
  2. Step 2: Convert to fraction form
    4,994,936.36/7,491,559.08 = 1,399,875.92/x
  3. Step 3: Cross multiply
    4,994,936.36x = 7,491,559.08 × 1,399,875.92
  4. Step 4: Simplify right side
    4,994,936.36x = 10,487,253,159,349.35
  5. Step 5: Solve for x
    x = 10,487,253,159,349.35/4,994,936.36
  6. Step 6: Final answer
    x = 2,099,576.93

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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.