Home / 1,193,333.08-1,789,997.44-352,475.32

Finding the Fourth Proportional to 1,193,333.08, 1,789,997.44 and 352,475.32

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Solution

The fourth proportional to 1,193,333.08, 1,789,997.44 and 352,475.32 is: 528,712.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,333.08 : 1,789,997.44 = 352,475.32 : x
  2. Step 2: Convert to fraction form
    1,193,333.08/1,789,997.44 = 352,475.32/x
  3. Step 3: Cross multiply
    1,193,333.08x = 1,789,997.44 × 352,475.32
  4. Step 4: Simplify right side
    1,193,333.08x = 630,929,920,463.18
  5. Step 5: Solve for x
    x = 630,929,920,463.18/1,193,333.08
  6. Step 6: Final answer
    x = 528,712.34

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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.