Home / 1,972,349.88-2,958,524.82-476,441.88

Finding the Fourth Proportional to 1,972,349.88, 2,958,524.82 and 476,441.88

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Solution

The fourth proportional to 1,972,349.88, 2,958,524.82 and 476,441.88 is: 714,662.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,349.88 : 2,958,524.82 = 476,441.88 : x
  2. Step 2: Convert to fraction form
    1,972,349.88/2,958,524.82 = 476,441.88/x
  3. Step 3: Cross multiply
    1,972,349.88x = 2,958,524.82 × 476,441.88
  4. Step 4: Simplify right side
    1,972,349.88x = 1,409,565,127,267.46
  5. Step 5: Solve for x
    x = 1,409,565,127,267.46/1,972,349.88
  6. Step 6: Final answer
    x = 714,662.82

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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.