Home / 3,536,138.58-5,307,918.21-3,133,904.10

Finding the Fourth Proportional to 3,536,138.58, 5,307,918.21 and 3,133,904.10

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Solution

The fourth proportional to 3,536,138.58, 5,307,918.21 and 3,133,904.10 is: 4,704,144.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,138.58 : 5,307,918.21 = 3,133,904.10 : x
  2. Step 2: Convert to fraction form
    3,536,138.58/5,307,918.21 = 3,133,904.10/x
  3. Step 3: Cross multiply
    3,536,138.58x = 5,307,918.21 × 3,133,904.10
  4. Step 4: Simplify right side
    3,536,138.58x = 16,634,506,640,783.66
  5. Step 5: Solve for x
    x = 16,634,506,640,783.66/3,536,138.58
  6. Step 6: Final answer
    x = 4,704,144.44

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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.