Home / 2,406,647.80-3,609,971.70-2,028,734.20

Finding the Fourth Proportional to 2,406,647.80, 3,609,971.70 and 2,028,734.20

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Solution

The fourth proportional to 2,406,647.80, 3,609,971.70 and 2,028,734.20 is: 3,043,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,647.80 : 3,609,971.70 = 2,028,734.20 : x
  2. Step 2: Convert to fraction form
    2,406,647.80/3,609,971.70 = 2,028,734.20/x
  3. Step 3: Cross multiply
    2,406,647.80x = 3,609,971.70 × 2,028,734.20
  4. Step 4: Simplify right side
    2,406,647.80x = 7,323,673,048,822.14
  5. Step 5: Solve for x
    x = 7,323,673,048,822.14/2,406,647.80
  6. Step 6: Final answer
    x = 3,043,101.30

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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.