Home / 2,046,383.36-3,066,632.39-1,407,408.59

Finding the Fourth Proportional to 2,046,383.36, 3,066,632.39 and 1,407,408.59

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Solution

The fourth proportional to 2,046,383.36, 3,066,632.39 and 1,407,408.59 is: 2,109,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,383.36 : 3,066,632.39 = 1,407,408.59 : x
  2. Step 2: Convert to fraction form
    2,046,383.36/3,066,632.39 = 1,407,408.59/x
  3. Step 3: Cross multiply
    2,046,383.36x = 3,066,632.39 × 1,407,408.59
  4. Step 4: Simplify right side
    2,046,383.36x = 4,316,004,752,725.07
  5. Step 5: Solve for x
    x = 4,316,004,752,725.07/2,046,383.36
  6. Step 6: Final answer
    x = 2,109,089.06

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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.