Home / 4,649,166.45-6,415,968.29-2,555,983.35

Finding the Fourth Proportional to 4,649,166.45, 6,415,968.29 and 2,555,983.35

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Solution

The fourth proportional to 4,649,166.45, 6,415,968.29 and 2,555,983.35 is: 3,527,322.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,166.45 : 6,415,968.29 = 2,555,983.35 : x
  2. Step 2: Convert to fraction form
    4,649,166.45/6,415,968.29 = 2,555,983.35/x
  3. Step 3: Cross multiply
    4,649,166.45x = 6,415,968.29 × 2,555,983.35
  4. Step 4: Simplify right side
    4,649,166.45x = 16,399,108,110,588.06
  5. Step 5: Solve for x
    x = 16,399,108,110,588.06/4,649,166.45
  6. Step 6: Final answer
    x = 3,527,322.22

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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.