Home / 4,014,813.96-5,540,448.60-2,179,271.07

Finding the Fourth Proportional to 4,014,813.96, 5,540,448.60 and 2,179,271.07

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Solution

The fourth proportional to 4,014,813.96, 5,540,448.60 and 2,179,271.07 is: 3,007,396.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,813.96 : 5,540,448.60 = 2,179,271.07 : x
  2. Step 2: Convert to fraction form
    4,014,813.96/5,540,448.60 = 2,179,271.07/x
  3. Step 3: Cross multiply
    4,014,813.96x = 5,540,448.60 × 2,179,271.07
  4. Step 4: Simplify right side
    4,014,813.96x = 12,074,139,348,802
  5. Step 5: Solve for x
    x = 12,074,139,348,802/4,014,813.96
  6. Step 6: Final answer
    x = 3,007,396.97

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1.5x scale

Why These Related Problems?

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