Home / 2,956,755.02-4,435,611.84-1,158,663.56

Finding the Fourth Proportional to 2,956,755.02, 4,435,611.84 and 1,158,663.56

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Solution

The fourth proportional to 2,956,755.02, 4,435,611.84 and 1,158,663.56 is: 1,738,183.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,755.02 : 4,435,611.84 = 1,158,663.56 : x
  2. Step 2: Convert to fraction form
    2,956,755.02/4,435,611.84 = 1,158,663.56/x
  3. Step 3: Cross multiply
    2,956,755.02x = 4,435,611.84 × 1,158,663.56
  4. Step 4: Simplify right side
    2,956,755.02x = 5,139,381,783,134.49
  5. Step 5: Solve for x
    x = 5,139,381,783,134.49/2,956,755.02
  6. Step 6: Final answer
    x = 1,738,183.16

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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.