Home / 4,395,429.36-6,592,081.32-1,200,572.28

Finding the Fourth Proportional to 4,395,429.36, 6,592,081.32 and 1,200,572.28

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Solution

The fourth proportional to 4,395,429.36, 6,592,081.32 and 1,200,572.28 is: 1,800,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,429.36 : 6,592,081.32 = 1,200,572.28 : x
  2. Step 2: Convert to fraction form
    4,395,429.36/6,592,081.32 = 1,200,572.28/x
  3. Step 3: Cross multiply
    4,395,429.36x = 6,592,081.32 × 1,200,572.28
  4. Step 4: Simplify right side
    4,395,429.36x = 7,914,270,100,297.81
  5. Step 5: Solve for x
    x = 7,914,270,100,297.81/4,395,429.36
  6. Step 6: Final answer
    x = 1,800,568.15

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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.