Home / 2,016,004.90-3,020,508.15-1,890,033.70

Finding the Fourth Proportional to 2,016,004.90, 3,020,508.15 and 1,890,033.70

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Solution

The fourth proportional to 2,016,004.90, 3,020,508.15 and 1,890,033.70 is: 2,831,770.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,004.90 : 3,020,508.15 = 1,890,033.70 : x
  2. Step 2: Convert to fraction form
    2,016,004.90/3,020,508.15 = 1,890,033.70/x
  3. Step 3: Cross multiply
    2,016,004.90x = 3,020,508.15 × 1,890,033.70
  4. Step 4: Simplify right side
    2,016,004.90x = 5,708,862,194,624.65
  5. Step 5: Solve for x
    x = 5,708,862,194,624.65/2,016,004.90
  6. Step 6: Final answer
    x = 2,831,770.00

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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.