Home / 2,748,138.54-4,118,004.06-1,468,928.04

Finding the Fourth Proportional to 2,748,138.54, 4,118,004.06 and 1,468,928.04

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Solution

The fourth proportional to 2,748,138.54, 4,118,004.06 and 1,468,928.04 is: 2,201,145.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,138.54 : 4,118,004.06 = 1,468,928.04 : x
  2. Step 2: Convert to fraction form
    2,748,138.54/4,118,004.06 = 1,468,928.04/x
  3. Step 3: Cross multiply
    2,748,138.54x = 4,118,004.06 × 1,468,928.04
  4. Step 4: Simplify right side
    2,748,138.54x = 6,049,051,632,567.84
  5. Step 5: Solve for x
    x = 6,049,051,632,567.84/2,748,138.54
  6. Step 6: Final answer
    x = 2,201,145.08

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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.