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Finding the Fourth Proportional to 5,834,556.68, 8,053,894.87 and 4,388,428.22

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Solution

The fourth proportional to 5,834,556.68, 8,053,894.87 and 4,388,428.22 is: 6,057,690.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,834,556.68 : 8,053,894.87 = 4,388,428.22 : x
  2. Step 2: Convert to fraction form
    5,834,556.68/8,053,894.87 = 4,388,428.22/x
  3. Step 3: Cross multiply
    5,834,556.68x = 8,053,894.87 × 4,388,428.22
  4. Step 4: Simplify right side
    5,834,556.68x = 35,343,939,477,180.69
  5. Step 5: Solve for x
    x = 35,343,939,477,180.69/5,834,556.68
  6. Step 6: Final answer
    x = 6,057,690.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.