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Finding the Fourth Proportional to 556,215.46, 833,464.44 and 375,593.00

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Solution

The fourth proportional to 556,215.46, 833,464.44 and 375,593.00 is: 562,809.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,215.46 : 833,464.44 = 375,593.00 : x
  2. Step 2: Convert to fraction form
    556,215.46/833,464.44 = 375,593.00/x
  3. Step 3: Cross multiply
    556,215.46x = 833,464.44 × 375,593.00
  4. Step 4: Simplify right side
    556,215.46x = 313,043,405,245.60
  5. Step 5: Solve for x
    x = 313,043,405,245.60/556,215.46
  6. Step 6: Final answer
    x = 562,809.61

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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.