Home / 3,312,670.11-4,568,650.74-2,281,822.26

Finding the Fourth Proportional to 3,312,670.11, 4,568,650.74 and 2,281,822.26

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Solution

The fourth proportional to 3,312,670.11, 4,568,650.74 and 2,281,822.26 is: 3,146,962.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,670.11 : 4,568,650.74 = 2,281,822.26 : x
  2. Step 2: Convert to fraction form
    3,312,670.11/4,568,650.74 = 2,281,822.26/x
  3. Step 3: Cross multiply
    3,312,670.11x = 4,568,650.74 × 2,281,822.26
  4. Step 4: Simplify right side
    3,312,670.11x = 10,424,848,956,697.47
  5. Step 5: Solve for x
    x = 10,424,848,956,697.47/3,312,670.11
  6. Step 6: Final answer
    x = 3,146,962.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.