Home / 1,340,286.03-2,010,576.06-581,606.01

Finding the Fourth Proportional to 1,340,286.03, 2,010,576.06 and 581,606.01

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Solution

The fourth proportional to 1,340,286.03, 2,010,576.06 and 581,606.01 is: 872,472.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,286.03 : 2,010,576.06 = 581,606.01 : x
  2. Step 2: Convert to fraction form
    1,340,286.03/2,010,576.06 = 581,606.01/x
  3. Step 3: Cross multiply
    1,340,286.03x = 2,010,576.06 × 581,606.01
  4. Step 4: Simplify right side
    1,340,286.03x = 1,169,363,120,058.12
  5. Step 5: Solve for x
    x = 1,169,363,120,058.12/1,340,286.03
  6. Step 6: Final answer
    x = 872,472.81

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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.