Home / 4,736,016.80-7,104,025.20-2,844,893.60

Finding the Fourth Proportional to 4,736,016.80, 7,104,025.20 and 2,844,893.60

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Solution

The fourth proportional to 4,736,016.80, 7,104,025.20 and 2,844,893.60 is: 4,267,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,016.80 : 7,104,025.20 = 2,844,893.60 : x
  2. Step 2: Convert to fraction form
    4,736,016.80/7,104,025.20 = 2,844,893.60/x
  3. Step 3: Cross multiply
    4,736,016.80x = 7,104,025.20 × 2,844,893.60
  4. Step 4: Simplify right side
    4,736,016.80x = 20,210,195,825,718.72
  5. Step 5: Solve for x
    x = 20,210,195,825,718.72/4,736,016.80
  6. Step 6: Final answer
    x = 4,267,340.40

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1.5x scale

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.