Home / 2,774,636.73-3,829,485.98-1,613,442.30

Finding the Fourth Proportional to 2,774,636.73, 3,829,485.98 and 1,613,442.30

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Solution

The fourth proportional to 2,774,636.73, 3,829,485.98 and 1,613,442.30 is: 2,226,833.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,636.73 : 3,829,485.98 = 1,613,442.30 : x
  2. Step 2: Convert to fraction form
    2,774,636.73/3,829,485.98 = 1,613,442.30/x
  3. Step 3: Cross multiply
    2,774,636.73x = 3,829,485.98 × 1,613,442.30
  4. Step 4: Simplify right side
    2,774,636.73x = 6,178,654,659,321.74
  5. Step 5: Solve for x
    x = 6,178,654,659,321.74/2,774,636.73
  6. Step 6: Final answer
    x = 2,226,833.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.