Home / 1,273,958.22-1,758,074.64-701,010.70

Finding the Fourth Proportional to 1,273,958.22, 1,758,074.64 and 701,010.70

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Solution

The fourth proportional to 1,273,958.22, 1,758,074.64 and 701,010.70 is: 967,401.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,958.22 : 1,758,074.64 = 701,010.70 : x
  2. Step 2: Convert to fraction form
    1,273,958.22/1,758,074.64 = 701,010.70/x
  3. Step 3: Cross multiply
    1,273,958.22x = 1,758,074.64 × 701,010.70
  4. Step 4: Simplify right side
    1,273,958.22x = 1,232,429,134,038.65
  5. Step 5: Solve for x
    x = 1,232,429,134,038.65/1,273,958.22
  6. Step 6: Final answer
    x = 967,401.53

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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.