Home / 1,096,093.80-1,644,399.90-348,139.80

Finding the Fourth Proportional to 1,096,093.80, 1,644,399.90 and 348,139.80

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Solution

The fourth proportional to 1,096,093.80, 1,644,399.90 and 348,139.80 is: 522,292.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,093.80 : 1,644,399.90 = 348,139.80 : x
  2. Step 2: Convert to fraction form
    1,096,093.80/1,644,399.90 = 348,139.80/x
  3. Step 3: Cross multiply
    1,096,093.80x = 1,644,399.90 × 348,139.80
  4. Step 4: Simplify right side
    1,096,093.80x = 572,481,052,306.02
  5. Step 5: Solve for x
    x = 572,481,052,306.02/1,096,093.80
  6. Step 6: Final answer
    x = 522,292.03

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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.