Home / 4,436,189.03-6,654,525.74-1,403,329.37

Finding the Fourth Proportional to 4,436,189.03, 6,654,525.74 and 1,403,329.37

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Solution

The fourth proportional to 4,436,189.03, 6,654,525.74 and 1,403,329.37 is: 2,105,070.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,189.03 : 6,654,525.74 = 1,403,329.37 : x
  2. Step 2: Convert to fraction form
    4,436,189.03/6,654,525.74 = 1,403,329.37/x
  3. Step 3: Cross multiply
    4,436,189.03x = 6,654,525.74 × 1,403,329.37
  4. Step 4: Simplify right side
    4,436,189.03x = 9,338,491,416,767.90
  5. Step 5: Solve for x
    x = 9,338,491,416,767.90/4,436,189.03
  6. Step 6: Final answer
    x = 2,105,070.67

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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.