Home / 1,770,163.40-2,657,213.40-1,097,004.80

Finding the Fourth Proportional to 1,770,163.40, 2,657,213.40 and 1,097,004.80

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Solution

The fourth proportional to 1,770,163.40, 2,657,213.40 and 1,097,004.80 is: 1,646,726.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,163.40 : 2,657,213.40 = 1,097,004.80 : x
  2. Step 2: Convert to fraction form
    1,770,163.40/2,657,213.40 = 1,097,004.80/x
  3. Step 3: Cross multiply
    1,770,163.40x = 2,657,213.40 × 1,097,004.80
  4. Step 4: Simplify right side
    1,770,163.40x = 2,914,975,854,424.32
  5. Step 5: Solve for x
    x = 2,914,975,854,424.32/1,770,163.40
  6. Step 6: Final answer
    x = 1,646,726.99

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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.