Home / 5,669,095.76-7,823,015.06-3,221,367.12

Finding the Fourth Proportional to 5,669,095.76, 7,823,015.06 and 3,221,367.12

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Solution

The fourth proportional to 5,669,095.76, 7,823,015.06 and 3,221,367.12 is: 4,445,295.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,095.76 : 7,823,015.06 = 3,221,367.12 : x
  2. Step 2: Convert to fraction form
    5,669,095.76/7,823,015.06 = 3,221,367.12/x
  3. Step 3: Cross multiply
    5,669,095.76x = 7,823,015.06 × 3,221,367.12
  4. Step 4: Simplify right side
    5,669,095.76x = 25,200,803,493,548.83
  5. Step 5: Solve for x
    x = 25,200,803,493,548.83/5,669,095.76
  6. Step 6: Final answer
    x = 4,445,295.08

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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.