Home / 3,504,429.60-5,254,570.80-1,824,813.60

Finding the Fourth Proportional to 3,504,429.60, 5,254,570.80 and 1,824,813.60

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Solution

The fourth proportional to 3,504,429.60, 5,254,570.80 and 1,824,813.60 is: 2,736,140.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,429.60 : 5,254,570.80 = 1,824,813.60 : x
  2. Step 2: Convert to fraction form
    3,504,429.60/5,254,570.80 = 1,824,813.60/x
  3. Step 3: Cross multiply
    3,504,429.60x = 5,254,570.80 × 1,824,813.60
  4. Step 4: Simplify right side
    3,504,429.60x = 9,588,612,258,002.88
  5. Step 5: Solve for x
    x = 9,588,612,258,002.88/3,504,429.60
  6. Step 6: Final answer
    x = 2,736,140.64

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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.