Home / 2,483,269.88-3,423,643.98-1,622,334.20

Finding the Fourth Proportional to 2,483,269.88, 3,423,643.98 and 1,622,334.20

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Solution

The fourth proportional to 2,483,269.88, 3,423,643.98 and 1,622,334.20 is: 2,236,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,269.88 : 3,423,643.98 = 1,622,334.20 : x
  2. Step 2: Convert to fraction form
    2,483,269.88/3,423,643.98 = 1,622,334.20/x
  3. Step 3: Cross multiply
    2,483,269.88x = 3,423,643.98 × 1,622,334.20
  4. Step 4: Simplify right side
    2,483,269.88x = 5,554,294,717,378.12
  5. Step 5: Solve for x
    x = 5,554,294,717,378.12/2,483,269.88
  6. Step 6: Final answer
    x = 2,236,685.90

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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.