Home / 4,028,246.80-6,042,370.20-2,236,656.40

Finding the Fourth Proportional to 4,028,246.80, 6,042,370.20 and 2,236,656.40

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Solution

The fourth proportional to 4,028,246.80, 6,042,370.20 and 2,236,656.40 is: 3,354,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,246.80 : 6,042,370.20 = 2,236,656.40 : x
  2. Step 2: Convert to fraction form
    4,028,246.80/6,042,370.20 = 2,236,656.40/x
  3. Step 3: Cross multiply
    4,028,246.80x = 6,042,370.20 × 2,236,656.40
  4. Step 4: Simplify right side
    4,028,246.80x = 13,514,705,978,999.28
  5. Step 5: Solve for x
    x = 13,514,705,978,999.28/4,028,246.80
  6. Step 6: Final answer
    x = 3,354,984.60

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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.