Home / 2,017,476.56-3,026,188.92-670,258.64

Finding the Fourth Proportional to 2,017,476.56, 3,026,188.92 and 670,258.64

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Solution

The fourth proportional to 2,017,476.56, 3,026,188.92 and 670,258.64 is: 1,005,379.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,476.56 : 3,026,188.92 = 670,258.64 : x
  2. Step 2: Convert to fraction form
    2,017,476.56/3,026,188.92 = 670,258.64/x
  3. Step 3: Cross multiply
    2,017,476.56x = 3,026,188.92 × 670,258.64
  4. Step 4: Simplify right side
    2,017,476.56x = 2,028,329,269,902.27
  5. Step 5: Solve for x
    x = 2,028,329,269,902.27/2,017,476.56
  6. Step 6: Final answer
    x = 1,005,379.35

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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.