Home / 4,869,272.34-7,299,161.82-2,030,196.42

Finding the Fourth Proportional to 4,869,272.34, 7,299,161.82 and 2,030,196.42

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Solution

The fourth proportional to 4,869,272.34, 7,299,161.82 and 2,030,196.42 is: 3,043,315.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,272.34 : 7,299,161.82 = 2,030,196.42 : x
  2. Step 2: Convert to fraction form
    4,869,272.34/7,299,161.82 = 2,030,196.42/x
  3. Step 3: Cross multiply
    4,869,272.34x = 7,299,161.82 × 2,030,196.42
  4. Step 4: Simplify right side
    4,869,272.34x = 14,818,732,195,964.68
  5. Step 5: Solve for x
    x = 14,818,732,195,964.68/4,869,272.34
  6. Step 6: Final answer
    x = 3,043,315.54

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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.