Home / 6,626,506.08-9,939,772.92-1,834,209.12

Finding the Fourth Proportional to 6,626,506.08, 9,939,772.92 and 1,834,209.12

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Solution

The fourth proportional to 6,626,506.08, 9,939,772.92 and 1,834,209.12 is: 2,751,317.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,506.08 : 9,939,772.92 = 1,834,209.12 : x
  2. Step 2: Convert to fraction form
    6,626,506.08/9,939,772.92 = 1,834,209.12/x
  3. Step 3: Cross multiply
    6,626,506.08x = 9,939,772.92 × 1,834,209.12
  4. Step 4: Simplify right side
    6,626,506.08x = 18,231,622,140,593.03
  5. Step 5: Solve for x
    x = 18,231,622,140,593.03/6,626,506.08
  6. Step 6: Final answer
    x = 2,751,317.50

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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.