Home / 6,743,788.12-10,113,019.51-2,699,522.11

Finding the Fourth Proportional to 6,743,788.12, 10,113,019.51 and 2,699,522.11

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Solution

The fourth proportional to 6,743,788.12, 10,113,019.51 and 2,699,522.11 is: 4,048,217.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,788.12 : 10,113,019.51 = 2,699,522.11 : x
  2. Step 2: Convert to fraction form
    6,743,788.12/10,113,019.51 = 2,699,522.11/x
  3. Step 3: Cross multiply
    6,743,788.12x = 10,113,019.51 × 2,699,522.11
  4. Step 4: Simplify right side
    6,743,788.12x = 27,300,319,766,106.36
  5. Step 5: Solve for x
    x = 27,300,319,766,106.36/6,743,788.12
  6. Step 6: Final answer
    x = 4,048,217.30

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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.