Home / 3,029,208.36-4,180,240.20-1,671,081

Finding the Fourth Proportional to 3,029,208.36, 4,180,240.20 and 1,671,081

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Solution

The fourth proportional to 3,029,208.36, 4,180,240.20 and 1,671,081 is: 2,306,054.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,208.36 : 4,180,240.20 = 1,671,081 : x
  2. Step 2: Convert to fraction form
    3,029,208.36/4,180,240.20 = 1,671,081/x
  3. Step 3: Cross multiply
    3,029,208.36x = 4,180,240.20 × 1,671,081
  4. Step 4: Simplify right side
    3,029,208.36x = 6,985,519,973,656.20
  5. Step 5: Solve for x
    x = 6,985,519,973,656.20/3,029,208.36
  6. Step 6: Final answer
    x = 2,306,054.63

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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.