Home / 3,426,181.00-5,139,307.04-1,377,789.41

Finding the Fourth Proportional to 3,426,181.00, 5,139,307.04 and 1,377,789.41

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Solution

The fourth proportional to 3,426,181.00, 5,139,307.04 and 1,377,789.41 is: 2,066,698.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,181.00 : 5,139,307.04 = 1,377,789.41 : x
  2. Step 2: Convert to fraction form
    3,426,181.00/5,139,307.04 = 1,377,789.41/x
  3. Step 3: Cross multiply
    3,426,181.00x = 5,139,307.04 × 1,377,789.41
  4. Step 4: Simplify right side
    3,426,181.00x = 7,080,882,820,409.77
  5. Step 5: Solve for x
    x = 7,080,882,820,409.77/3,426,181.00
  6. Step 6: Final answer
    x = 2,066,698.41

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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.