Home / 4,764,936.96-6,572,952-2,928,120.48

Finding the Fourth Proportional to 4,764,936.96, 6,572,952 and 2,928,120.48

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Solution

The fourth proportional to 4,764,936.96, 6,572,952 and 2,928,120.48 is: 4,039,171.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,936.96 : 6,572,952 = 2,928,120.48 : x
  2. Step 2: Convert to fraction form
    4,764,936.96/6,572,952 = 2,928,120.48/x
  3. Step 3: Cross multiply
    4,764,936.96x = 6,572,952 × 2,928,120.48
  4. Step 4: Simplify right side
    4,764,936.96x = 19,246,395,365,256.96
  5. Step 5: Solve for x
    x = 19,246,395,365,256.96/4,764,936.96
  6. Step 6: Final answer
    x = 4,039,171.04

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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.