Home / 8,105,718.63-11,184,060.48-4,841,894.51

Finding the Fourth Proportional to 8,105,718.63, 11,184,060.48 and 4,841,894.51

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Solution

The fourth proportional to 8,105,718.63, 11,184,060.48 and 4,841,894.51 is: 6,680,720.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,105,718.63 : 11,184,060.48 = 4,841,894.51 : x
  2. Step 2: Convert to fraction form
    8,105,718.63/11,184,060.48 = 4,841,894.51/x
  3. Step 3: Cross multiply
    8,105,718.63x = 11,184,060.48 × 4,841,894.51
  4. Step 4: Simplify right side
    8,105,718.63x = 54,152,040,981,699.66
  5. Step 5: Solve for x
    x = 54,152,040,981,699.66/8,105,718.63
  6. Step 6: Final answer
    x = 6,680,720.54

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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.