Home / 3,395,934.48-4,686,732.96-1,945,822.32

Finding the Fourth Proportional to 3,395,934.48, 4,686,732.96 and 1,945,822.32

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Solution

The fourth proportional to 3,395,934.48, 4,686,732.96 and 1,945,822.32 is: 2,685,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,934.48 : 4,686,732.96 = 1,945,822.32 : x
  2. Step 2: Convert to fraction form
    3,395,934.48/4,686,732.96 = 1,945,822.32/x
  3. Step 3: Cross multiply
    3,395,934.48x = 4,686,732.96 × 1,945,822.32
  4. Step 4: Simplify right side
    3,395,934.48x = 9,119,549,601,447.67
  5. Step 5: Solve for x
    x = 9,119,549,601,447.67/3,395,934.48
  6. Step 6: Final answer
    x = 2,685,431.55

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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.