Home / 6,626,620.26-9,938,823.21-1,834,793.91

Finding the Fourth Proportional to 6,626,620.26, 9,938,823.21 and 1,834,793.91

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Solution

The fourth proportional to 6,626,620.26, 9,938,823.21 and 1,834,793.91 is: 2,751,884.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,620.26 : 9,938,823.21 = 1,834,793.91 : x
  2. Step 2: Convert to fraction form
    6,626,620.26/9,938,823.21 = 1,834,793.91/x
  3. Step 3: Cross multiply
    6,626,620.26x = 9,938,823.21 × 1,834,793.91
  4. Step 4: Simplify right side
    6,626,620.26x = 18,235,692,298,274.65
  5. Step 5: Solve for x
    x = 18,235,692,298,274.65/6,626,620.26
  6. Step 6: Final answer
    x = 2,751,884.31

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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.