Home / 2,017,003.70-3,025,505.55-1,863,038.90

Finding the Fourth Proportional to 2,017,003.70, 3,025,505.55 and 1,863,038.90

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Solution

The fourth proportional to 2,017,003.70, 3,025,505.55 and 1,863,038.90 is: 2,794,558.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,003.70 : 3,025,505.55 = 1,863,038.90 : x
  2. Step 2: Convert to fraction form
    2,017,003.70/3,025,505.55 = 1,863,038.90/x
  3. Step 3: Cross multiply
    2,017,003.70x = 3,025,505.55 × 1,863,038.90
  4. Step 4: Simplify right side
    2,017,003.70x = 5,636,634,531,815.90
  5. Step 5: Solve for x
    x = 5,636,634,531,815.90/2,017,003.70
  6. Step 6: Final answer
    x = 2,794,558.35

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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.