Home / 4,953,493.62-6,829,492.86-3,208,078.89

Finding the Fourth Proportional to 4,953,493.62, 6,829,492.86 and 3,208,078.89

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Solution

The fourth proportional to 4,953,493.62, 6,829,492.86 and 3,208,078.89 is: 4,423,050.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,493.62 : 6,829,492.86 = 3,208,078.89 : x
  2. Step 2: Convert to fraction form
    4,953,493.62/6,829,492.86 = 3,208,078.89/x
  3. Step 3: Cross multiply
    4,953,493.62x = 6,829,492.86 × 3,208,078.89
  4. Step 4: Simplify right side
    4,953,493.62x = 21,909,551,873,571.73
  5. Step 5: Solve for x
    x = 21,909,551,873,571.73/4,953,493.62
  6. Step 6: Final answer
    x = 4,423,050.39

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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.