Home / 2,956,313.36-4,433,091.48-1,535,987.60

Finding the Fourth Proportional to 2,956,313.36, 4,433,091.48 and 1,535,987.60

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Solution

The fourth proportional to 2,956,313.36, 4,433,091.48 and 1,535,987.60 is: 2,303,265.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,313.36 : 4,433,091.48 = 1,535,987.60 : x
  2. Step 2: Convert to fraction form
    2,956,313.36/4,433,091.48 = 1,535,987.60/x
  3. Step 3: Cross multiply
    2,956,313.36x = 4,433,091.48 × 1,535,987.60
  4. Step 4: Simplify right side
    2,956,313.36x = 6,809,173,542,945.65
  5. Step 5: Solve for x
    x = 6,809,173,542,945.65/2,956,313.36
  6. Step 6: Final answer
    x = 2,303,265.15

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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.