Home / 4,520,194.36-6,237,918.76-2,660,021.16

Finding the Fourth Proportional to 4,520,194.36, 6,237,918.76 and 2,660,021.16

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Solution

The fourth proportional to 4,520,194.36, 6,237,918.76 and 2,660,021.16 is: 3,670,858.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,194.36 : 6,237,918.76 = 2,660,021.16 : x
  2. Step 2: Convert to fraction form
    4,520,194.36/6,237,918.76 = 2,660,021.16/x
  3. Step 3: Cross multiply
    4,520,194.36x = 6,237,918.76 × 2,660,021.16
  4. Step 4: Simplify right side
    4,520,194.36x = 16,592,995,895,960.96
  5. Step 5: Solve for x
    x = 16,592,995,895,960.96/4,520,194.36
  6. Step 6: Final answer
    x = 3,670,858.94

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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.