Home / 2,844,806.80-4,267,210.20-2,612,563.60

Finding the Fourth Proportional to 2,844,806.80, 4,267,210.20 and 2,612,563.60

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Solution

The fourth proportional to 2,844,806.80, 4,267,210.20 and 2,612,563.60 is: 3,918,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,806.80 : 4,267,210.20 = 2,612,563.60 : x
  2. Step 2: Convert to fraction form
    2,844,806.80/4,267,210.20 = 2,612,563.60/x
  3. Step 3: Cross multiply
    2,844,806.80x = 4,267,210.20 × 2,612,563.60
  4. Step 4: Simplify right side
    2,844,806.80x = 11,148,358,042,068.72
  5. Step 5: Solve for x
    x = 11,148,358,042,068.72/2,844,806.80
  6. Step 6: Final answer
    x = 3,918,845.40

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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.