Home / 4,563,961.88-6,835,852.08-3,121,226.22

Finding the Fourth Proportional to 4,563,961.88, 6,835,852.08 and 3,121,226.22

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Solution

The fourth proportional to 4,563,961.88, 6,835,852.08 and 3,121,226.22 is: 4,674,938.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,961.88 : 6,835,852.08 = 3,121,226.22 : x
  2. Step 2: Convert to fraction form
    4,563,961.88/6,835,852.08 = 3,121,226.22/x
  3. Step 3: Cross multiply
    4,563,961.88x = 6,835,852.08 × 3,121,226.22
  4. Step 4: Simplify right side
    4,563,961.88x = 21,336,240,748,137.54
  5. Step 5: Solve for x
    x = 21,336,240,748,137.54/4,563,961.88
  6. Step 6: Final answer
    x = 4,674,938.42

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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.