Home / 8,258,942.51-11,397,023.82-4,588,089.89

Finding the Fourth Proportional to 8,258,942.51, 11,397,023.82 and 4,588,089.89

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Solution

The fourth proportional to 8,258,942.51, 11,397,023.82 and 4,588,089.89 is: 6,331,388.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,258,942.51 : 11,397,023.82 = 4,588,089.89 : x
  2. Step 2: Convert to fraction form
    8,258,942.51/11,397,023.82 = 4,588,089.89/x
  3. Step 3: Cross multiply
    8,258,942.51x = 11,397,023.82 × 4,588,089.89
  4. Step 4: Simplify right side
    8,258,942.51x = 52,290,569,707,646.06
  5. Step 5: Solve for x
    x = 52,290,569,707,646.06/8,258,942.51
  6. Step 6: Final answer
    x = 6,331,388.03

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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.