Home / 3,114,576.54-4,671,836.64-984,661.29

Finding the Fourth Proportional to 3,114,576.54, 4,671,836.64 and 984,661.29

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Solution

The fourth proportional to 3,114,576.54, 4,671,836.64 and 984,661.29 is: 1,476,983.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,576.54 : 4,671,836.64 = 984,661.29 : x
  2. Step 2: Convert to fraction form
    3,114,576.54/4,671,836.64 = 984,661.29/x
  3. Step 3: Cross multiply
    3,114,576.54x = 4,671,836.64 × 984,661.29
  4. Step 4: Simplify right side
    3,114,576.54x = 4,600,176,692,611.67
  5. Step 5: Solve for x
    x = 4,600,176,692,611.67/3,114,576.54
  6. Step 6: Final answer
    x = 1,476,983.03

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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.