Home / 4,315,992.20-5,956,069.75-2,382,253.30

Finding the Fourth Proportional to 4,315,992.20, 5,956,069.75 and 2,382,253.30

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Solution

The fourth proportional to 4,315,992.20, 5,956,069.75 and 2,382,253.30 is: 3,287,509.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,992.20 : 5,956,069.75 = 2,382,253.30 : x
  2. Step 2: Convert to fraction form
    4,315,992.20/5,956,069.75 = 2,382,253.30/x
  3. Step 3: Cross multiply
    4,315,992.20x = 5,956,069.75 × 2,382,253.30
  4. Step 4: Simplify right side
    4,315,992.20x = 14,188,866,816,967.67
  5. Step 5: Solve for x
    x = 14,188,866,816,967.67/4,315,992.20
  6. Step 6: Final answer
    x = 3,287,509.84

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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.