Home / 7,528,094.82-10,388,865.34-4,090,393.26

Finding the Fourth Proportional to 7,528,094.82, 10,388,865.34 and 4,090,393.26

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Solution

The fourth proportional to 7,528,094.82, 10,388,865.34 and 4,090,393.26 is: 5,644,794.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,094.82 : 10,388,865.34 = 4,090,393.26 : x
  2. Step 2: Convert to fraction form
    7,528,094.82/10,388,865.34 = 4,090,393.26/x
  3. Step 3: Cross multiply
    7,528,094.82x = 10,388,865.34 × 4,090,393.26
  4. Step 4: Simplify right side
    7,528,094.82x = 42,494,544,765,783.60
  5. Step 5: Solve for x
    x = 42,494,544,765,783.60/7,528,094.82
  6. Step 6: Final answer
    x = 5,644,794.04

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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.