Home / 2,507,977.18-3,461,028.85-1,362,065.73

Finding the Fourth Proportional to 2,507,977.18, 3,461,028.85 and 1,362,065.73

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Solution

The fourth proportional to 2,507,977.18, 3,461,028.85 and 1,362,065.73 is: 1,879,661.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,977.18 : 3,461,028.85 = 1,362,065.73 : x
  2. Step 2: Convert to fraction form
    2,507,977.18/3,461,028.85 = 1,362,065.73/x
  3. Step 3: Cross multiply
    2,507,977.18x = 3,461,028.85 × 1,362,065.73
  4. Step 4: Simplify right side
    2,507,977.18x = 4,714,148,769,821.17
  5. Step 5: Solve for x
    x = 4,714,148,769,821.17/2,507,977.18
  6. Step 6: Final answer
    x = 1,879,661.75

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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.