Home / 2,108,846.90-3,163,270.35-2,010,869.30

Finding the Fourth Proportional to 2,108,846.90, 3,163,270.35 and 2,010,869.30

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Solution

The fourth proportional to 2,108,846.90, 3,163,270.35 and 2,010,869.30 is: 3,016,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,846.90 : 3,163,270.35 = 2,010,869.30 : x
  2. Step 2: Convert to fraction form
    2,108,846.90/3,163,270.35 = 2,010,869.30/x
  3. Step 3: Cross multiply
    2,108,846.90x = 3,163,270.35 × 2,010,869.30
  4. Step 4: Simplify right side
    2,108,846.90x = 6,360,923,234,415.26
  5. Step 5: Solve for x
    x = 6,360,923,234,415.26/2,108,846.90
  6. Step 6: Final answer
    x = 3,016,303.95

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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.