Home / 6,905,110.24-10,358,080.55-2,112,841.03

Finding the Fourth Proportional to 6,905,110.24, 10,358,080.55 and 2,112,841.03

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Solution

The fourth proportional to 6,905,110.24, 10,358,080.55 and 2,112,841.03 is: 3,169,388.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,110.24 : 10,358,080.55 = 2,112,841.03 : x
  2. Step 2: Convert to fraction form
    6,905,110.24/10,358,080.55 = 2,112,841.03/x
  3. Step 3: Cross multiply
    6,905,110.24x = 10,358,080.55 × 2,112,841.03
  4. Step 4: Simplify right side
    6,905,110.24x = 21,884,977,526,294.56
  5. Step 5: Solve for x
    x = 21,884,977,526,294.56/6,905,110.24
  6. Step 6: Final answer
    x = 3,169,388.58

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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.