Home / 3,829,208.20-5,284,307.34-2,110,328.74

Finding the Fourth Proportional to 3,829,208.20, 5,284,307.34 and 2,110,328.74

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Solution

The fourth proportional to 3,829,208.20, 5,284,307.34 and 2,110,328.74 is: 2,912,253.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,208.20 : 5,284,307.34 = 2,110,328.74 : x
  2. Step 2: Convert to fraction form
    3,829,208.20/5,284,307.34 = 2,110,328.74/x
  3. Step 3: Cross multiply
    3,829,208.20x = 5,284,307.34 × 2,110,328.74
  4. Step 4: Simplify right side
    3,829,208.20x = 11,151,625,650,594.95
  5. Step 5: Solve for x
    x = 11,151,625,650,594.95/3,829,208.20
  6. Step 6: Final answer
    x = 2,912,253.67

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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.