Home / 5,576,606.46-8,363,015.10-1,932,486.12

Finding the Fourth Proportional to 5,576,606.46, 8,363,015.10 and 1,932,486.12

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Solution

The fourth proportional to 5,576,606.46, 8,363,015.10 and 1,932,486.12 is: 2,898,072.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,606.46 : 8,363,015.10 = 1,932,486.12 : x
  2. Step 2: Convert to fraction form
    5,576,606.46/8,363,015.10 = 1,932,486.12/x
  3. Step 3: Cross multiply
    5,576,606.46x = 8,363,015.10 × 1,932,486.12
  4. Step 4: Simplify right side
    5,576,606.46x = 16,161,410,602,100.41
  5. Step 5: Solve for x
    x = 16,161,410,602,100.41/5,576,606.46
  6. Step 6: Final answer
    x = 2,898,072.64

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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.