Home / 8,213,359.03-12,311,350.70-3,093,573.75

Finding the Fourth Proportional to 8,213,359.03, 12,311,350.70 and 3,093,573.75

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Solution

The fourth proportional to 8,213,359.03, 12,311,350.70 and 3,093,573.75 is: 4,637,088.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,213,359.03 : 12,311,350.70 = 3,093,573.75 : x
  2. Step 2: Convert to fraction form
    8,213,359.03/12,311,350.70 = 3,093,573.75/x
  3. Step 3: Cross multiply
    8,213,359.03x = 12,311,350.70 × 3,093,573.75
  4. Step 4: Simplify right side
    8,213,359.03x = 38,086,071,352,564.12
  5. Step 5: Solve for x
    x = 38,086,071,352,564.12/8,213,359.03
  6. Step 6: Final answer
    x = 4,637,088.34

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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.