Home / 6,883,011.38-10,315,216.56-2,620,854.56

Finding the Fourth Proportional to 6,883,011.38, 10,315,216.56 and 2,620,854.56

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Solution

The fourth proportional to 6,883,011.38, 10,315,216.56 and 2,620,854.56 is: 3,927,740.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,011.38 : 10,315,216.56 = 2,620,854.56 : x
  2. Step 2: Convert to fraction form
    6,883,011.38/10,315,216.56 = 2,620,854.56/x
  3. Step 3: Cross multiply
    6,883,011.38x = 10,315,216.56 × 2,620,854.56
  4. Step 4: Simplify right side
    6,883,011.38x = 27,034,682,297,259.23
  5. Step 5: Solve for x
    x = 27,034,682,297,259.23/6,883,011.38
  6. Step 6: Final answer
    x = 3,927,740.46

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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.