Home / 6,474,112.57-8,933,639.47-3,573,316.59

Finding the Fourth Proportional to 6,474,112.57, 8,933,639.47 and 3,573,316.59

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Solution

The fourth proportional to 6,474,112.57, 8,933,639.47 and 3,573,316.59 is: 4,930,825.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,112.57 : 8,933,639.47 = 3,573,316.59 : x
  2. Step 2: Convert to fraction form
    6,474,112.57/8,933,639.47 = 3,573,316.59/x
  3. Step 3: Cross multiply
    6,474,112.57x = 8,933,639.47 × 3,573,316.59
  4. Step 4: Simplify right side
    6,474,112.57x = 31,922,722,118,296.51
  5. Step 5: Solve for x
    x = 31,922,722,118,296.51/6,474,112.57
  6. Step 6: Final answer
    x = 4,930,825.93

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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.