Home / 1,497,994.98-2,067,084.54-853,376.76

Finding the Fourth Proportional to 1,497,994.98, 2,067,084.54 and 853,376.76

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Solution

The fourth proportional to 1,497,994.98, 2,067,084.54 and 853,376.76 is: 1,177,575.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,994.98 : 2,067,084.54 = 853,376.76 : x
  2. Step 2: Convert to fraction form
    1,497,994.98/2,067,084.54 = 853,376.76/x
  3. Step 3: Cross multiply
    1,497,994.98x = 2,067,084.54 × 853,376.76
  4. Step 4: Simplify right side
    1,497,994.98x = 1,764,001,907,391.29
  5. Step 5: Solve for x
    x = 1,764,001,907,391.29/1,497,994.98
  6. Step 6: Final answer
    x = 1,177,575.31

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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.