Home / 5,631,318.07-8,447,780.59-1,741,110.01

Finding the Fourth Proportional to 5,631,318.07, 8,447,780.59 and 1,741,110.01

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Solution

The fourth proportional to 5,631,318.07, 8,447,780.59 and 1,741,110.01 is: 2,611,913.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,318.07 : 8,447,780.59 = 1,741,110.01 : x
  2. Step 2: Convert to fraction form
    5,631,318.07/8,447,780.59 = 1,741,110.01/x
  3. Step 3: Cross multiply
    5,631,318.07x = 8,447,780.59 × 1,741,110.01
  4. Step 4: Simplify right side
    5,631,318.07x = 14,708,515,322,060.48
  5. Step 5: Solve for x
    x = 14,708,515,322,060.48/5,631,318.07
  6. Step 6: Final answer
    x = 2,611,913.44

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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.