Home / 1,715,225.09-2,570,760.72-956,260.62

Finding the Fourth Proportional to 1,715,225.09, 2,570,760.72 and 956,260.62

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Solution

The fourth proportional to 1,715,225.09, 2,570,760.72 and 956,260.62 is: 1,433,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,225.09 : 2,570,760.72 = 956,260.62 : x
  2. Step 2: Convert to fraction form
    1,715,225.09/2,570,760.72 = 956,260.62/x
  3. Step 3: Cross multiply
    1,715,225.09x = 2,570,760.72 × 956,260.62
  4. Step 4: Simplify right side
    1,715,225.09x = 2,458,317,239,978.85
  5. Step 5: Solve for x
    x = 2,458,317,239,978.85/1,715,225.09
  6. Step 6: Final answer
    x = 1,433,233.03

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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.