Home / 2,673,824.18-3,690,349.03-1,586,695.20

Finding the Fourth Proportional to 2,673,824.18, 3,690,349.03 and 1,586,695.20

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Solution

The fourth proportional to 2,673,824.18, 3,690,349.03 and 1,586,695.20 is: 2,189,919.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,824.18 : 3,690,349.03 = 1,586,695.20 : x
  2. Step 2: Convert to fraction form
    2,673,824.18/3,690,349.03 = 1,586,695.20/x
  3. Step 3: Cross multiply
    2,673,824.18x = 3,690,349.03 × 1,586,695.20
  4. Step 4: Simplify right side
    2,673,824.18x = 5,855,459,080,370.22
  5. Step 5: Solve for x
    x = 5,855,459,080,370.22/2,673,824.18
  6. Step 6: Final answer
    x = 2,189,919.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.