Home / 2,048,240.50-3,072,665.10-662,910.86

Finding the Fourth Proportional to 2,048,240.50, 3,072,665.10 and 662,910.86

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Solution

The fourth proportional to 2,048,240.50, 3,072,665.10 and 662,910.86 is: 994,464.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,240.50 : 3,072,665.10 = 662,910.86 : x
  2. Step 2: Convert to fraction form
    2,048,240.50/3,072,665.10 = 662,910.86/x
  3. Step 3: Cross multiply
    2,048,240.50x = 3,072,665.10 × 662,910.86
  4. Step 4: Simplify right side
    2,048,240.50x = 2,036,903,063,932.99
  5. Step 5: Solve for x
    x = 2,036,903,063,932.99/2,048,240.50
  6. Step 6: Final answer
    x = 994,464.79

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1.5x scale

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.