Home / 4,671,177.70-7,006,766.55-4,491,816.37

Finding the Fourth Proportional to 4,671,177.70, 7,006,766.55 and 4,491,816.37

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Solution

The fourth proportional to 4,671,177.70, 7,006,766.55 and 4,491,816.37 is: 6,737,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,177.70 : 7,006,766.55 = 4,491,816.37 : x
  2. Step 2: Convert to fraction form
    4,671,177.70/7,006,766.55 = 4,491,816.37/x
  3. Step 3: Cross multiply
    4,671,177.70x = 7,006,766.55 × 4,491,816.37
  4. Step 4: Simplify right side
    4,671,177.70x = 31,473,108,655,024.59
  5. Step 5: Solve for x
    x = 31,473,108,655,024.59/4,671,177.70
  6. Step 6: Final answer
    x = 6,737,724.55

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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.