Home / 1,582,515.90-2,373,498.45-445,007.97

Finding the Fourth Proportional to 1,582,515.90, 2,373,498.45 and 445,007.97

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Solution

The fourth proportional to 1,582,515.90, 2,373,498.45 and 445,007.97 is: 667,434.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,515.90 : 2,373,498.45 = 445,007.97 : x
  2. Step 2: Convert to fraction form
    1,582,515.90/2,373,498.45 = 445,007.97/x
  3. Step 3: Cross multiply
    1,582,515.90x = 2,373,498.45 × 445,007.97
  4. Step 4: Simplify right side
    1,582,515.90x = 1,056,225,727,032.65
  5. Step 5: Solve for x
    x = 1,056,225,727,032.65/1,582,515.90
  6. Step 6: Final answer
    x = 667,434.51

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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.