Home / 1,672,235.43-2,307,035.85-1,182,924.25

Finding the Fourth Proportional to 1,672,235.43, 2,307,035.85 and 1,182,924.25

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Solution

The fourth proportional to 1,672,235.43, 2,307,035.85 and 1,182,924.25 is: 1,631,976.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,235.43 : 2,307,035.85 = 1,182,924.25 : x
  2. Step 2: Convert to fraction form
    1,672,235.43/2,307,035.85 = 1,182,924.25/x
  3. Step 3: Cross multiply
    1,672,235.43x = 2,307,035.85 × 1,182,924.25
  4. Step 4: Simplify right side
    1,672,235.43x = 2,729,048,658,684.86
  5. Step 5: Solve for x
    x = 2,729,048,658,684.86/1,672,235.43
  6. Step 6: Final answer
    x = 1,631,976.34

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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.