Home / 8,601,813.46-12,902,999.61-2,536,036.51

Finding the Fourth Proportional to 8,601,813.46, 12,902,999.61 and 2,536,036.51

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Solution

The fourth proportional to 8,601,813.46, 12,902,999.61 and 2,536,036.51 is: 3,804,137.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,601,813.46 : 12,902,999.61 = 2,536,036.51 : x
  2. Step 2: Convert to fraction form
    8,601,813.46/12,902,999.61 = 2,536,036.51/x
  3. Step 3: Cross multiply
    8,601,813.46x = 12,902,999.61 × 2,536,036.51
  4. Step 4: Simplify right side
    8,601,813.46x = 32,722,478,099,475.76
  5. Step 5: Solve for x
    x = 32,722,478,099,475.76/8,601,813.46
  6. Step 6: Final answer
    x = 3,804,137.15

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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.