Home / 3,539,048.64-5,308,556.54-1,110,379.67

Finding the Fourth Proportional to 3,539,048.64, 5,308,556.54 and 1,110,379.67

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Solution

The fourth proportional to 3,539,048.64, 5,308,556.54 and 1,110,379.67 is: 1,665,564.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,048.64 : 5,308,556.54 = 1,110,379.67 : x
  2. Step 2: Convert to fraction form
    3,539,048.64/5,308,556.54 = 1,110,379.67/x
  3. Step 3: Cross multiply
    3,539,048.64x = 5,308,556.54 × 1,110,379.67
  4. Step 4: Simplify right side
    3,539,048.64x = 5,894,513,276,734.58
  5. Step 5: Solve for x
    x = 5,894,513,276,734.58/3,539,048.64
  6. Step 6: Final answer
    x = 1,665,564.36

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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.