Home / 3,029,175.36-4,180,194.72-1,671,048

Finding the Fourth Proportional to 3,029,175.36, 4,180,194.72 and 1,671,048

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Solution

The fourth proportional to 3,029,175.36, 4,180,194.72 and 1,671,048 is: 2,306,009.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,175.36 : 4,180,194.72 = 1,671,048 : x
  2. Step 2: Convert to fraction form
    3,029,175.36/4,180,194.72 = 1,671,048/x
  3. Step 3: Cross multiply
    3,029,175.36x = 4,180,194.72 × 1,671,048
  4. Step 4: Simplify right side
    3,029,175.36x = 6,985,306,026,466.56
  5. Step 5: Solve for x
    x = 6,985,306,026,466.56/3,029,175.36
  6. Step 6: Final answer
    x = 2,306,009.13

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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.