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Finding the Fourth Proportional to 632,297.04, 947,836.32 and 365,813.52

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Solution

The fourth proportional to 632,297.04, 947,836.32 and 365,813.52 is: 548,367.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,297.04 : 947,836.32 = 365,813.52 : x
  2. Step 2: Convert to fraction form
    632,297.04/947,836.32 = 365,813.52/x
  3. Step 3: Cross multiply
    632,297.04x = 947,836.32 × 365,813.52
  4. Step 4: Simplify right side
    632,297.04x = 346,731,340,603.05
  5. Step 5: Solve for x
    x = 346,731,340,603.05/632,297.04
  6. Step 6: Final answer
    x = 548,367.81

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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.