Home / 2,405,867.10-3,609,772.65-1,058,286.30

Finding the Fourth Proportional to 2,405,867.10, 3,609,772.65 and 1,058,286.30

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Solution

The fourth proportional to 2,405,867.10, 3,609,772.65 and 1,058,286.30 is: 1,587,857.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,867.10 : 3,609,772.65 = 1,058,286.30 : x
  2. Step 2: Convert to fraction form
    2,405,867.10/3,609,772.65 = 1,058,286.30/x
  3. Step 3: Cross multiply
    2,405,867.10x = 3,609,772.65 × 1,058,286.30
  4. Step 4: Simplify right side
    2,405,867.10x = 3,820,172,941,609.70
  5. Step 5: Solve for x
    x = 3,820,172,941,609.70/2,405,867.10
  6. Step 6: Final answer
    x = 1,587,857.01

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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.