Home / 5,483,876.40-7,565,404.73-3,307,182.03

Finding the Fourth Proportional to 5,483,876.40, 7,565,404.73 and 3,307,182.03

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Solution

The fourth proportional to 5,483,876.40, 7,565,404.73 and 3,307,182.03 is: 4,562,497.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483,876.40 : 7,565,404.73 = 3,307,182.03 : x
  2. Step 2: Convert to fraction form
    5,483,876.40/7,565,404.73 = 3,307,182.03/x
  3. Step 3: Cross multiply
    5,483,876.40x = 7,565,404.73 × 3,307,182.03
  4. Step 4: Simplify right side
    5,483,876.40x = 25,020,170,556,197.09
  5. Step 5: Solve for x
    x = 25,020,170,556,197.09/5,483,876.40
  6. Step 6: Final answer
    x = 4,562,497.17

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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.