Home / 2,003,386.14-2,764,675.20-1,085,607.25

Finding the Fourth Proportional to 2,003,386.14, 2,764,675.20 and 1,085,607.25

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Solution

The fourth proportional to 2,003,386.14, 2,764,675.20 and 1,085,607.25 is: 1,498,139.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,386.14 : 2,764,675.20 = 1,085,607.25 : x
  2. Step 2: Convert to fraction form
    2,003,386.14/2,764,675.20 = 1,085,607.25/x
  3. Step 3: Cross multiply
    2,003,386.14x = 2,764,675.20 × 1,085,607.25
  4. Step 4: Simplify right side
    2,003,386.14x = 3,001,351,441,015.20
  5. Step 5: Solve for x
    x = 3,001,351,441,015.20/2,003,386.14
  6. Step 6: Final answer
    x = 1,498,139.27

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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.