Home / 3,771,179.85-5,205,324.84-2,464,628.45

Finding the Fourth Proportional to 3,771,179.85, 5,205,324.84 and 2,464,628.45

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Solution

The fourth proportional to 3,771,179.85, 5,205,324.84 and 2,464,628.45 is: 3,401,903.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,179.85 : 5,205,324.84 = 2,464,628.45 : x
  2. Step 2: Convert to fraction form
    3,771,179.85/5,205,324.84 = 2,464,628.45/x
  3. Step 3: Cross multiply
    3,771,179.85x = 5,205,324.84 × 2,464,628.45
  4. Step 4: Simplify right side
    3,771,179.85x = 12,829,191,666,129.07
  5. Step 5: Solve for x
    x = 12,829,191,666,129.07/3,771,179.85
  6. Step 6: Final answer
    x = 3,401,903.96

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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.