Home / 4,151,848.20-6,228,938.70-2,022,001.80

Finding the Fourth Proportional to 4,151,848.20, 6,228,938.70 and 2,022,001.80

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Solution

The fourth proportional to 4,151,848.20, 6,228,938.70 and 2,022,001.80 is: 3,033,570.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,848.20 : 6,228,938.70 = 2,022,001.80 : x
  2. Step 2: Convert to fraction form
    4,151,848.20/6,228,938.70 = 2,022,001.80/x
  3. Step 3: Cross multiply
    4,151,848.20x = 6,228,938.70 × 2,022,001.80
  4. Step 4: Simplify right side
    4,151,848.20x = 12,594,925,263,489.66
  5. Step 5: Solve for x
    x = 12,594,925,263,489.66/4,151,848.20
  6. Step 6: Final answer
    x = 3,033,570.75

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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.