Home / 7,363,208.88-10,161,131.40-4,055,439.60

Finding the Fourth Proportional to 7,363,208.88, 10,161,131.40 and 4,055,439.60

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Solution

The fourth proportional to 7,363,208.88, 10,161,131.40 and 4,055,439.60 is: 5,596,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,208.88 : 10,161,131.40 = 4,055,439.60 : x
  2. Step 2: Convert to fraction form
    7,363,208.88/10,161,131.40 = 4,055,439.60/x
  3. Step 3: Cross multiply
    7,363,208.88x = 10,161,131.40 × 4,055,439.60
  4. Step 4: Simplify right side
    7,363,208.88x = 41,207,854,660,363.45
  5. Step 5: Solve for x
    x = 41,207,854,660,363.45/7,363,208.88
  6. Step 6: Final answer
    x = 5,596,453.30

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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.