Home / 7,338,758.30-11,004,200.85-3,074,108.30

Finding the Fourth Proportional to 7,338,758.30, 11,004,200.85 and 3,074,108.30

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Solution

The fourth proportional to 7,338,758.30, 11,004,200.85 and 3,074,108.30 is: 4,609,513.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,758.30 : 11,004,200.85 = 3,074,108.30 : x
  2. Step 2: Convert to fraction form
    7,338,758.30/11,004,200.85 = 3,074,108.30/x
  3. Step 3: Cross multiply
    7,338,758.30x = 11,004,200.85 × 3,074,108.30
  4. Step 4: Simplify right side
    7,338,758.30x = 33,828,105,167,852.05
  5. Step 5: Solve for x
    x = 33,828,105,167,852.05/7,338,758.30
  6. Step 6: Final answer
    x = 4,609,513.46

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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.