Home / 2,518,296.22-3,474,262.31-1,549,745.00

Finding the Fourth Proportional to 2,518,296.22, 3,474,262.31 and 1,549,745.00

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Solution

The fourth proportional to 2,518,296.22, 3,474,262.31 and 1,549,745.00 is: 2,138,041.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,296.22 : 3,474,262.31 = 1,549,745.00 : x
  2. Step 2: Convert to fraction form
    2,518,296.22/3,474,262.31 = 1,549,745.00/x
  3. Step 3: Cross multiply
    2,518,296.22x = 3,474,262.31 × 1,549,745.00
  4. Step 4: Simplify right side
    2,518,296.22x = 5,384,220,631,519.40
  5. Step 5: Solve for x
    x = 5,384,220,631,519.40/2,518,296.22
  6. Step 6: Final answer
    x = 2,138,041.02

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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.