Home / 3,395,522.48-4,683,446.64-2,305,900.76

Finding the Fourth Proportional to 3,395,522.48, 4,683,446.64 and 2,305,900.76

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Solution

The fourth proportional to 3,395,522.48, 4,683,446.64 and 2,305,900.76 is: 3,180,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,522.48 : 4,683,446.64 = 2,305,900.76 : x
  2. Step 2: Convert to fraction form
    3,395,522.48/4,683,446.64 = 2,305,900.76/x
  3. Step 3: Cross multiply
    3,395,522.48x = 4,683,446.64 × 2,305,900.76
  4. Step 4: Simplify right side
    3,395,522.48x = 10,799,563,143,178.21
  5. Step 5: Solve for x
    x = 10,799,563,143,178.21/3,395,522.48
  6. Step 6: Final answer
    x = 3,180,530.60

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1.5x scale

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.