Home / 2,309,042.40-3,462,096.56-2,025,302.78

Finding the Fourth Proportional to 2,309,042.40, 3,462,096.56 and 2,025,302.78

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Solution

The fourth proportional to 2,309,042.40, 3,462,096.56 and 2,025,302.78 is: 3,036,667.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,042.40 : 3,462,096.56 = 2,025,302.78 : x
  2. Step 2: Convert to fraction form
    2,309,042.40/3,462,096.56 = 2,025,302.78/x
  3. Step 3: Cross multiply
    2,309,042.40x = 3,462,096.56 × 2,025,302.78
  4. Step 4: Simplify right side
    2,309,042.40x = 7,011,793,760,159.44
  5. Step 5: Solve for x
    x = 7,011,793,760,159.44/2,309,042.40
  6. Step 6: Final answer
    x = 3,036,667.39

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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.