Home / 3,067,080.76-4,232,515.89-1,671,654.46

Finding the Fourth Proportional to 3,067,080.76, 4,232,515.89 and 1,671,654.46

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Solution

The fourth proportional to 3,067,080.76, 4,232,515.89 and 1,671,654.46 is: 2,306,852.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,080.76 : 4,232,515.89 = 1,671,654.46 : x
  2. Step 2: Convert to fraction form
    3,067,080.76/4,232,515.89 = 1,671,654.46/x
  3. Step 3: Cross multiply
    3,067,080.76x = 4,232,515.89 × 1,671,654.46
  4. Step 4: Simplify right side
    3,067,080.76x = 7,075,304,064,539.37
  5. Step 5: Solve for x
    x = 7,075,304,064,539.37/3,067,080.76
  6. Step 6: Final answer
    x = 2,306,852.87

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Double scale
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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.