Home / 8,467,925.51-11,685,976.26-4,796,840.98

Finding the Fourth Proportional to 8,467,925.51, 11,685,976.26 and 4,796,840.98

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Solution

The fourth proportional to 8,467,925.51, 11,685,976.26 and 4,796,840.98 is: 6,619,775.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,925.51 : 11,685,976.26 = 4,796,840.98 : x
  2. Step 2: Convert to fraction form
    8,467,925.51/11,685,976.26 = 4,796,840.98/x
  3. Step 3: Cross multiply
    8,467,925.51x = 11,685,976.26 × 4,796,840.98
  4. Step 4: Simplify right side
    8,467,925.51x = 56,055,769,773,143.06
  5. Step 5: Solve for x
    x = 56,055,769,773,143.06/8,467,925.51
  6. Step 6: Final answer
    x = 6,619,775.97

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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.