Home / 2,306,986.80-3,463,979.40-1,775,108.40

Finding the Fourth Proportional to 2,306,986.80, 3,463,979.40 and 1,775,108.40

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Solution

The fourth proportional to 2,306,986.80, 3,463,979.40 and 1,775,108.40 is: 2,665,355.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,986.80 : 3,463,979.40 = 1,775,108.40 : x
  2. Step 2: Convert to fraction form
    2,306,986.80/3,463,979.40 = 1,775,108.40/x
  3. Step 3: Cross multiply
    2,306,986.80x = 3,463,979.40 × 1,775,108.40
  4. Step 4: Simplify right side
    2,306,986.80x = 6,148,938,930,366.96
  5. Step 5: Solve for x
    x = 6,148,938,930,366.96/2,306,986.80
  6. Step 6: Final answer
    x = 2,665,355.06

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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.