Home / 5,934,556.02-8,901,736.67-1,890,989.12

Finding the Fourth Proportional to 5,934,556.02, 8,901,736.67 and 1,890,989.12

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Solution

The fourth proportional to 5,934,556.02, 8,901,736.67 and 1,890,989.12 is: 2,836,452.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,556.02 : 8,901,736.67 = 1,890,989.12 : x
  2. Step 2: Convert to fraction form
    5,934,556.02/8,901,736.67 = 1,890,989.12/x
  3. Step 3: Cross multiply
    5,934,556.02x = 8,901,736.67 × 1,890,989.12
  4. Step 4: Simplify right side
    5,934,556.02x = 16,833,087,138,111.40
  5. Step 5: Solve for x
    x = 16,833,087,138,111.40/5,934,556.02
  6. Step 6: Final answer
    x = 2,836,452.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.