Home / 5,433,085.40-7,493,208.42-3,366,665.60

Finding the Fourth Proportional to 5,433,085.40, 7,493,208.42 and 3,366,665.60

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Solution

The fourth proportional to 5,433,085.40, 7,493,208.42 and 3,366,665.60 is: 4,643,241.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,085.40 : 7,493,208.42 = 3,366,665.60 : x
  2. Step 2: Convert to fraction form
    5,433,085.40/7,493,208.42 = 3,366,665.60/x
  3. Step 3: Cross multiply
    5,433,085.40x = 7,493,208.42 × 3,366,665.60
  4. Step 4: Simplify right side
    5,433,085.40x = 25,227,127,021,244.35
  5. Step 5: Solve for x
    x = 25,227,127,021,244.35/5,433,085.40
  6. Step 6: Final answer
    x = 4,643,241.39

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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.