Home / 2,343,758.58-3,512,825.16-1,207,055.64

Finding the Fourth Proportional to 2,343,758.58, 3,512,825.16 and 1,207,055.64

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Solution

The fourth proportional to 2,343,758.58, 3,512,825.16 and 1,207,055.64 is: 1,809,134.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,758.58 : 3,512,825.16 = 1,207,055.64 : x
  2. Step 2: Convert to fraction form
    2,343,758.58/3,512,825.16 = 1,207,055.64/x
  3. Step 3: Cross multiply
    2,343,758.58x = 3,512,825.16 × 1,207,055.64
  4. Step 4: Simplify right side
    2,343,758.58x = 4,240,175,421,711.90
  5. Step 5: Solve for x
    x = 4,240,175,421,711.90/2,343,758.58
  6. Step 6: Final answer
    x = 1,809,134.89

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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.