Home / 3,144,682.20-4,717,023.30-2,796,317.40

Finding the Fourth Proportional to 3,144,682.20, 4,717,023.30 and 2,796,317.40

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Solution

The fourth proportional to 3,144,682.20, 4,717,023.30 and 2,796,317.40 is: 4,194,476.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,682.20 : 4,717,023.30 = 2,796,317.40 : x
  2. Step 2: Convert to fraction form
    3,144,682.20/4,717,023.30 = 2,796,317.40/x
  3. Step 3: Cross multiply
    3,144,682.20x = 4,717,023.30 × 2,796,317.40
  4. Step 4: Simplify right side
    3,144,682.20x = 13,190,294,329,995.42
  5. Step 5: Solve for x
    x = 13,190,294,329,995.42/3,144,682.20
  6. Step 6: Final answer
    x = 4,194,476.10

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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.