Home / 5,556,730.48-7,669,479.54-3,619,534.48

Finding the Fourth Proportional to 5,556,730.48, 7,669,479.54 and 3,619,534.48

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Solution

The fourth proportional to 5,556,730.48, 7,669,479.54 and 3,619,534.48 is: 4,995,733.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,730.48 : 7,669,479.54 = 3,619,534.48 : x
  2. Step 2: Convert to fraction form
    5,556,730.48/7,669,479.54 = 3,619,534.48/x
  3. Step 3: Cross multiply
    5,556,730.48x = 7,669,479.54 × 3,619,534.48
  4. Step 4: Simplify right side
    5,556,730.48x = 27,759,945,638,684.54
  5. Step 5: Solve for x
    x = 27,759,945,638,684.54/5,556,730.48
  6. Step 6: Final answer
    x = 4,995,733.69

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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.