Home / 4,744,322.12-7,116,419.39-1,150,120.06

Finding the Fourth Proportional to 4,744,322.12, 7,116,419.39 and 1,150,120.06

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Solution

The fourth proportional to 4,744,322.12, 7,116,419.39 and 1,150,120.06 is: 1,725,164.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,322.12 : 7,116,419.39 = 1,150,120.06 : x
  2. Step 2: Convert to fraction form
    4,744,322.12/7,116,419.39 = 1,150,120.06/x
  3. Step 3: Cross multiply
    4,744,322.12x = 7,116,419.39 × 1,150,120.06
  4. Step 4: Simplify right side
    4,744,322.12x = 8,184,736,672,270.32
  5. Step 5: Solve for x
    x = 8,184,736,672,270.32/4,744,322.12
  6. Step 6: Final answer
    x = 1,725,164.62

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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.