Home / 2,012,781.03-2,777,574.53-1,094,986.67

Finding the Fourth Proportional to 2,012,781.03, 2,777,574.53 and 1,094,986.67

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Solution

The fourth proportional to 2,012,781.03, 2,777,574.53 and 1,094,986.67 is: 1,511,047.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,781.03 : 2,777,574.53 = 1,094,986.67 : x
  2. Step 2: Convert to fraction form
    2,012,781.03/2,777,574.53 = 1,094,986.67/x
  3. Step 3: Cross multiply
    2,012,781.03x = 2,777,574.53 × 1,094,986.67
  4. Step 4: Simplify right side
    2,012,781.03x = 3,041,407,074,131.11
  5. Step 5: Solve for x
    x = 3,041,407,074,131.11/2,012,781.03
  6. Step 6: Final answer
    x = 1,511,047.17

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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.