Home / 1,830,320.88-2,745,481.32-632,272.56

Finding the Fourth Proportional to 1,830,320.88, 2,745,481.32 and 632,272.56

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Solution

The fourth proportional to 1,830,320.88, 2,745,481.32 and 632,272.56 is: 948,408.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,320.88 : 2,745,481.32 = 632,272.56 : x
  2. Step 2: Convert to fraction form
    1,830,320.88/2,745,481.32 = 632,272.56/x
  3. Step 3: Cross multiply
    1,830,320.88x = 2,745,481.32 × 632,272.56
  4. Step 4: Simplify right side
    1,830,320.88x = 1,735,892,502,628.58
  5. Step 5: Solve for x
    x = 1,735,892,502,628.58/1,830,320.88
  6. Step 6: Final answer
    x = 948,408.84

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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.