Home / 3,483,496.84-4,807,222.14-1,955,606.80

Finding the Fourth Proportional to 3,483,496.84, 4,807,222.14 and 1,955,606.80

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Solution

The fourth proportional to 3,483,496.84, 4,807,222.14 and 1,955,606.80 is: 2,698,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,496.84 : 4,807,222.14 = 1,955,606.80 : x
  2. Step 2: Convert to fraction form
    3,483,496.84/4,807,222.14 = 1,955,606.80/x
  3. Step 3: Cross multiply
    3,483,496.84x = 4,807,222.14 × 1,955,606.80
  4. Step 4: Simplify right side
    3,483,496.84x = 9,401,036,306,094.55
  5. Step 5: Solve for x
    x = 9,401,036,306,094.55/3,483,496.84
  6. Step 6: Final answer
    x = 2,698,735.42

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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.