Home / 2,697,751.60-4,046,627.40-2,682,005.20

Finding the Fourth Proportional to 2,697,751.60, 4,046,627.40 and 2,682,005.20

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Solution

The fourth proportional to 2,697,751.60, 4,046,627.40 and 2,682,005.20 is: 4,023,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,751.60 : 4,046,627.40 = 2,682,005.20 : x
  2. Step 2: Convert to fraction form
    2,697,751.60/4,046,627.40 = 2,682,005.20/x
  3. Step 3: Cross multiply
    2,697,751.60x = 4,046,627.40 × 2,682,005.20
  4. Step 4: Simplify right side
    2,697,751.60x = 10,853,075,729,262.48
  5. Step 5: Solve for x
    x = 10,853,075,729,262.48/2,697,751.60
  6. Step 6: Final answer
    x = 4,023,007.80

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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.