Home / 3,346,035.37-4,617,558.02-1,818,142.49

Finding the Fourth Proportional to 3,346,035.37, 4,617,558.02 and 1,818,142.49

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Solution

The fourth proportional to 3,346,035.37, 4,617,558.02 and 1,818,142.49 is: 2,509,052.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,035.37 : 4,617,558.02 = 1,818,142.49 : x
  2. Step 2: Convert to fraction form
    3,346,035.37/4,617,558.02 = 1,818,142.49/x
  3. Step 3: Cross multiply
    3,346,035.37x = 4,617,558.02 × 1,818,142.49
  4. Step 4: Simplify right side
    3,346,035.37x = 8,395,378,452,291.52
  5. Step 5: Solve for x
    x = 8,395,378,452,291.52/3,346,035.37
  6. Step 6: Final answer
    x = 2,509,052.51

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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.