Home / 4,738,478.63-7,107,738.59-1,500,032.14

Finding the Fourth Proportional to 4,738,478.63, 7,107,738.59 and 1,500,032.14

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Solution

The fourth proportional to 4,738,478.63, 7,107,738.59 and 1,500,032.14 is: 2,250,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,478.63 : 7,107,738.59 = 1,500,032.14 : x
  2. Step 2: Convert to fraction form
    4,738,478.63/7,107,738.59 = 1,500,032.14/x
  3. Step 3: Cross multiply
    4,738,478.63x = 7,107,738.59 × 1,500,032.14
  4. Step 4: Simplify right side
    4,738,478.63x = 10,661,836,313,699.02
  5. Step 5: Solve for x
    x = 10,661,836,313,699.02/4,738,478.63
  6. Step 6: Final answer
    x = 2,250,054.74

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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.