Home / 2,246,720.20-3,370,080.30-2,122,717.30

Finding the Fourth Proportional to 2,246,720.20, 3,370,080.30 and 2,122,717.30

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Solution

The fourth proportional to 2,246,720.20, 3,370,080.30 and 2,122,717.30 is: 3,184,075.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,720.20 : 3,370,080.30 = 2,122,717.30 : x
  2. Step 2: Convert to fraction form
    2,246,720.20/3,370,080.30 = 2,122,717.30/x
  3. Step 3: Cross multiply
    2,246,720.20x = 3,370,080.30 × 2,122,717.30
  4. Step 4: Simplify right side
    2,246,720.20x = 7,153,727,755,199.19
  5. Step 5: Solve for x
    x = 7,153,727,755,199.19/2,246,720.20
  6. Step 6: Final answer
    x = 3,184,075.95

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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.