Home / 5,602,297.77-8,405,564.40-2,193,021

Finding the Fourth Proportional to 5,602,297.77, 8,405,564.40 and 2,193,021

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Solution

The fourth proportional to 5,602,297.77, 8,405,564.40 and 2,193,021 is: 3,290,360.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,297.77 : 8,405,564.40 = 2,193,021 : x
  2. Step 2: Convert to fraction form
    5,602,297.77/8,405,564.40 = 2,193,021/x
  3. Step 3: Cross multiply
    5,602,297.77x = 8,405,564.40 × 2,193,021
  4. Step 4: Simplify right side
    5,602,297.77x = 18,433,579,246,052.40
  5. Step 5: Solve for x
    x = 18,433,579,246,052.40/5,602,297.77
  6. Step 6: Final answer
    x = 3,290,360.49

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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.