Home / 2,505,929.24-3,458,184.09-1,360,009.55

Finding the Fourth Proportional to 2,505,929.24, 3,458,184.09 and 1,360,009.55

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Solution

The fourth proportional to 2,505,929.24, 3,458,184.09 and 1,360,009.55 is: 1,876,814.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,929.24 : 3,458,184.09 = 1,360,009.55 : x
  2. Step 2: Convert to fraction form
    2,505,929.24/3,458,184.09 = 1,360,009.55/x
  3. Step 3: Cross multiply
    2,505,929.24x = 3,458,184.09 × 1,360,009.55
  4. Step 4: Simplify right side
    2,505,929.24x = 4,703,163,388,058.06
  5. Step 5: Solve for x
    x = 4,703,163,388,058.06/2,505,929.24
  6. Step 6: Final answer
    x = 1,876,814.12

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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.