Home / 4,213,554.29-5,814,081.48-2,558,840.93

Finding the Fourth Proportional to 4,213,554.29, 5,814,081.48 and 2,558,840.93

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Solution

The fourth proportional to 4,213,554.29, 5,814,081.48 and 2,558,840.93 is: 3,530,821.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,554.29 : 5,814,081.48 = 2,558,840.93 : x
  2. Step 2: Convert to fraction form
    4,213,554.29/5,814,081.48 = 2,558,840.93/x
  3. Step 3: Cross multiply
    4,213,554.29x = 5,814,081.48 × 2,558,840.93
  4. Step 4: Simplify right side
    4,213,554.29x = 14,877,309,663,707.03
  5. Step 5: Solve for x
    x = 14,877,309,663,707.03/4,213,554.29
  6. Step 6: Final answer
    x = 3,530,821.88

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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.