Home / 2,408,703.94-3,323,830.65-1,320,801.22

Finding the Fourth Proportional to 2,408,703.94, 3,323,830.65 and 1,320,801.22

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Solution

The fourth proportional to 2,408,703.94, 3,323,830.65 and 1,320,801.22 is: 1,822,606.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,703.94 : 3,323,830.65 = 1,320,801.22 : x
  2. Step 2: Convert to fraction form
    2,408,703.94/3,323,830.65 = 1,320,801.22/x
  3. Step 3: Cross multiply
    2,408,703.94x = 3,323,830.65 × 1,320,801.22
  4. Step 4: Simplify right side
    2,408,703.94x = 4,390,119,577,593.39
  5. Step 5: Solve for x
    x = 4,390,119,577,593.39/2,408,703.94
  6. Step 6: Final answer
    x = 1,822,606.55

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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.