Home / 4,338,634.45-6,503,363.20-1,604,425

Finding the Fourth Proportional to 4,338,634.45, 6,503,363.20 and 1,604,425

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Solution

The fourth proportional to 4,338,634.45, 6,503,363.20 and 1,604,425 is: 2,404,940.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,634.45 : 6,503,363.20 = 1,604,425 : x
  2. Step 2: Convert to fraction form
    4,338,634.45/6,503,363.20 = 1,604,425/x
  3. Step 3: Cross multiply
    4,338,634.45x = 6,503,363.20 × 1,604,425
  4. Step 4: Simplify right side
    4,338,634.45x = 10,434,158,502,160
  5. Step 5: Solve for x
    x = 10,434,158,502,160/4,338,634.45
  6. Step 6: Final answer
    x = 2,404,940.68

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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.