Home / 6,090,567.12-9,135,857.61-1,830,735.36

Finding the Fourth Proportional to 6,090,567.12, 9,135,857.61 and 1,830,735.36

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Solution

The fourth proportional to 6,090,567.12, 9,135,857.61 and 1,830,735.36 is: 2,746,105.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090,567.12 : 9,135,857.61 = 1,830,735.36 : x
  2. Step 2: Convert to fraction form
    6,090,567.12/9,135,857.61 = 1,830,735.36/x
  3. Step 3: Cross multiply
    6,090,567.12x = 9,135,857.61 × 1,830,735.36
  4. Step 4: Simplify right side
    6,090,567.12x = 16,725,337,570,552.09
  5. Step 5: Solve for x
    x = 16,725,337,570,552.09/6,090,567.12
  6. Step 6: Final answer
    x = 2,746,105.12

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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.