Home / 3,379,427.93-5,070,273.67-1,105,057.28

Finding the Fourth Proportional to 3,379,427.93, 5,070,273.67 and 1,105,057.28

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Solution

The fourth proportional to 3,379,427.93, 5,070,273.67 and 1,105,057.28 is: 1,657,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,427.93 : 5,070,273.67 = 1,105,057.28 : x
  2. Step 2: Convert to fraction form
    3,379,427.93/5,070,273.67 = 1,105,057.28/x
  3. Step 3: Cross multiply
    3,379,427.93x = 5,070,273.67 × 1,105,057.28
  4. Step 4: Simplify right side
    3,379,427.93x = 5,602,942,844,682.82
  5. Step 5: Solve for x
    x = 5,602,942,844,682.82/3,379,427.93
  6. Step 6: Final answer
    x = 1,657,956.01

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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.