Home / 8,436,964.27-11,642,952.63-4,569,396.88

Finding the Fourth Proportional to 8,436,964.27, 11,642,952.63 and 4,569,396.88

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Solution

The fourth proportional to 8,436,964.27, 11,642,952.63 and 4,569,396.88 is: 6,305,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,436,964.27 : 11,642,952.63 = 4,569,396.88 : x
  2. Step 2: Convert to fraction form
    8,436,964.27/11,642,952.63 = 4,569,396.88/x
  3. Step 3: Cross multiply
    8,436,964.27x = 11,642,952.63 × 4,569,396.88
  4. Step 4: Simplify right side
    8,436,964.27x = 53,201,271,421,509.80
  5. Step 5: Solve for x
    x = 53,201,271,421,509.80/8,436,964.27
  6. Step 6: Final answer
    x = 6,305,736.25

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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.