Home / 6,018,295.95-8,305,086.33-3,662,610.21

Finding the Fourth Proportional to 6,018,295.95, 8,305,086.33 and 3,662,610.21

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Solution

The fourth proportional to 6,018,295.95, 8,305,086.33 and 3,662,610.21 is: 5,054,303.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,295.95 : 8,305,086.33 = 3,662,610.21 : x
  2. Step 2: Convert to fraction form
    6,018,295.95/8,305,086.33 = 3,662,610.21/x
  3. Step 3: Cross multiply
    6,018,295.95x = 8,305,086.33 × 3,662,610.21
  4. Step 4: Simplify right side
    6,018,295.95x = 30,418,293,987,189.43
  5. Step 5: Solve for x
    x = 30,418,293,987,189.43/6,018,295.95
  6. Step 6: Final answer
    x = 5,054,303.45

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1.5x scale

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.