Home / 2,001,890.21-2,762,594.03-1,084,098.06

Finding the Fourth Proportional to 2,001,890.21, 2,762,594.03 and 1,084,098.06

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Solution

The fourth proportional to 2,001,890.21, 2,762,594.03 and 1,084,098.06 is: 1,496,047.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,890.21 : 2,762,594.03 = 1,084,098.06 : x
  2. Step 2: Convert to fraction form
    2,001,890.21/2,762,594.03 = 1,084,098.06/x
  3. Step 3: Cross multiply
    2,001,890.21x = 2,762,594.03 × 1,084,098.06
  4. Step 4: Simplify right side
    2,001,890.21x = 2,994,922,823,070.09
  5. Step 5: Solve for x
    x = 2,994,922,823,070.09/2,001,890.21
  6. Step 6: Final answer
    x = 1,496,047.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.