Home / 4,504,761.64-6,754,152.80-3,158,555.16

Finding the Fourth Proportional to 4,504,761.64, 6,754,152.80 and 3,158,555.16

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Solution

The fourth proportional to 4,504,761.64, 6,754,152.80 and 3,158,555.16 is: 4,735,736.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,761.64 : 6,754,152.80 = 3,158,555.16 : x
  2. Step 2: Convert to fraction form
    4,504,761.64/6,754,152.80 = 3,158,555.16/x
  3. Step 3: Cross multiply
    4,504,761.64x = 6,754,152.80 × 3,158,555.16
  4. Step 4: Simplify right side
    4,504,761.64x = 21,333,364,173,100.80
  5. Step 5: Solve for x
    x = 21,333,364,173,100.80/4,504,761.64
  6. Step 6: Final answer
    x = 4,735,736.51

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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.