Home / 2,284,285.80-3,425,444.55-1,146,608.40

Finding the Fourth Proportional to 2,284,285.80, 3,425,444.55 and 1,146,608.40

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Solution

The fourth proportional to 2,284,285.80, 3,425,444.55 and 1,146,608.40 is: 1,719,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,285.80 : 3,425,444.55 = 1,146,608.40 : x
  2. Step 2: Convert to fraction form
    2,284,285.80/3,425,444.55 = 1,146,608.40/x
  3. Step 3: Cross multiply
    2,284,285.80x = 3,425,444.55 × 1,146,608.40
  4. Step 4: Simplify right side
    2,284,285.80x = 3,927,643,494,764.22
  5. Step 5: Solve for x
    x = 3,927,643,494,764.22/2,284,285.80
  6. Step 6: Final answer
    x = 1,719,418.60

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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.