Home / 1,695,661.64-2,545,650.72-1,099,119.08

Finding the Fourth Proportional to 1,695,661.64, 2,545,650.72 and 1,099,119.08

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Solution

The fourth proportional to 1,695,661.64, 2,545,650.72 and 1,099,119.08 is: 1,650,077.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,661.64 : 2,545,650.72 = 1,099,119.08 : x
  2. Step 2: Convert to fraction form
    1,695,661.64/2,545,650.72 = 1,099,119.08/x
  3. Step 3: Cross multiply
    1,695,661.64x = 2,545,650.72 × 1,099,119.08
  4. Step 4: Simplify right side
    1,695,661.64x = 2,797,973,277,367.74
  5. Step 5: Solve for x
    x = 2,797,973,277,367.74/1,695,661.64
  6. Step 6: Final answer
    x = 1,650,077.59

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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.