Home / 3,791,101-5,687,647.26-1,362,499.34

Finding the Fourth Proportional to 3,791,101, 5,687,647.26 and 1,362,499.34

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Solution

The fourth proportional to 3,791,101, 5,687,647.26 and 1,362,499.34 is: 2,044,106.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,101 : 5,687,647.26 = 1,362,499.34 : x
  2. Step 2: Convert to fraction form
    3,791,101/5,687,647.26 = 1,362,499.34/x
  3. Step 3: Cross multiply
    3,791,101x = 5,687,647.26 × 1,362,499.34
  4. Step 4: Simplify right side
    3,791,101x = 7,749,415,637,902.81
  5. Step 5: Solve for x
    x = 7,749,415,637,902.81/3,791,101
  6. Step 6: Final answer
    x = 2,044,106.88

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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.