Home / 2,841,958.80-4,262,938.20-2,048,806.80

Finding the Fourth Proportional to 2,841,958.80, 4,262,938.20 and 2,048,806.80

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Solution

The fourth proportional to 2,841,958.80, 4,262,938.20 and 2,048,806.80 is: 3,073,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,958.80 : 4,262,938.20 = 2,048,806.80 : x
  2. Step 2: Convert to fraction form
    2,841,958.80/4,262,938.20 = 2,048,806.80/x
  3. Step 3: Cross multiply
    2,841,958.80x = 4,262,938.20 × 2,048,806.80
  4. Step 4: Simplify right side
    2,841,958.80x = 8,733,936,772,139.76
  5. Step 5: Solve for x
    x = 8,733,936,772,139.76/2,841,958.80
  6. Step 6: Final answer
    x = 3,073,210.20

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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.