Home / 8,536,004.19-11,779,992.36-4,865,474.61

Finding the Fourth Proportional to 8,536,004.19, 11,779,992.36 and 4,865,474.61

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Solution

The fourth proportional to 8,536,004.19, 11,779,992.36 and 4,865,474.61 is: 6,714,529.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,004.19 : 11,779,992.36 = 4,865,474.61 : x
  2. Step 2: Convert to fraction form
    8,536,004.19/11,779,992.36 = 4,865,474.61/x
  3. Step 3: Cross multiply
    8,536,004.19x = 11,779,992.36 × 4,865,474.61
  4. Step 4: Simplify right side
    8,536,004.19x = 57,315,253,733,573.98
  5. Step 5: Solve for x
    x = 57,315,253,733,573.98/8,536,004.19
  6. Step 6: Final answer
    x = 6,714,529.71

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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.