Home / 1,152,913.44-1,731,994.50-834,048.84

Finding the Fourth Proportional to 1,152,913.44, 1,731,994.50 and 834,048.84

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Solution

The fourth proportional to 1,152,913.44, 1,731,994.50 and 834,048.84 is: 1,252,971.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,913.44 : 1,731,994.50 = 834,048.84 : x
  2. Step 2: Convert to fraction form
    1,152,913.44/1,731,994.50 = 834,048.84/x
  3. Step 3: Cross multiply
    1,152,913.44x = 1,731,994.50 × 834,048.84
  4. Step 4: Simplify right side
    1,152,913.44x = 1,444,568,003,611.38
  5. Step 5: Solve for x
    x = 1,444,568,003,611.38/1,152,913.44
  6. Step 6: Final answer
    x = 1,252,971.78

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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.