Home / 7,735,556.52-11,603,403.90-3,185,525.16

Finding the Fourth Proportional to 7,735,556.52, 11,603,403.90 and 3,185,525.16

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Solution

The fourth proportional to 7,735,556.52, 11,603,403.90 and 3,185,525.16 is: 4,778,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,556.52 : 11,603,403.90 = 3,185,525.16 : x
  2. Step 2: Convert to fraction form
    7,735,556.52/11,603,403.90 = 3,185,525.16/x
  3. Step 3: Cross multiply
    7,735,556.52x = 11,603,403.90 × 3,185,525.16
  4. Step 4: Simplify right side
    7,735,556.52x = 36,962,935,065,092.12
  5. Step 5: Solve for x
    x = 36,962,935,065,092.12/7,735,556.52
  6. Step 6: Final answer
    x = 4,778,316.20

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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.