Home / 5,809,106.51-8,016,670.06-3,230,788.42

Finding the Fourth Proportional to 5,809,106.51, 8,016,670.06 and 3,230,788.42

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Solution

The fourth proportional to 5,809,106.51, 8,016,670.06 and 3,230,788.42 is: 4,458,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,106.51 : 8,016,670.06 = 3,230,788.42 : x
  2. Step 2: Convert to fraction form
    5,809,106.51/8,016,670.06 = 3,230,788.42/x
  3. Step 3: Cross multiply
    5,809,106.51x = 8,016,670.06 × 3,230,788.42
  4. Step 4: Simplify right side
    5,809,106.51x = 25,900,164,768,690.06
  5. Step 5: Solve for x
    x = 25,900,164,768,690.06/5,809,106.51
  6. Step 6: Final answer
    x = 4,458,545.35

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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.