Home / 3,374,573.29-5,062,619.36-1,069,205.05

Finding the Fourth Proportional to 3,374,573.29, 5,062,619.36 and 1,069,205.05

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Solution

The fourth proportional to 3,374,573.29, 5,062,619.36 and 1,069,205.05 is: 1,604,048.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,573.29 : 5,062,619.36 = 1,069,205.05 : x
  2. Step 2: Convert to fraction form
    3,374,573.29/5,062,619.36 = 1,069,205.05/x
  3. Step 3: Cross multiply
    3,374,573.29x = 5,062,619.36 × 1,069,205.05
  4. Step 4: Simplify right side
    3,374,573.29x = 5,412,978,185,939.77
  5. Step 5: Solve for x
    x = 5,412,978,185,939.77/3,374,573.29
  6. Step 6: Final answer
    x = 1,604,048.19

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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.