Home / 2,967,879.32-4,452,175.50-1,048,396.36

Finding the Fourth Proportional to 2,967,879.32, 4,452,175.50 and 1,048,396.36

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Solution

The fourth proportional to 2,967,879.32, 4,452,175.50 and 1,048,396.36 is: 1,572,720.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,879.32 : 4,452,175.50 = 1,048,396.36 : x
  2. Step 2: Convert to fraction form
    2,967,879.32/4,452,175.50 = 1,048,396.36/x
  3. Step 3: Cross multiply
    2,967,879.32x = 4,452,175.50 × 1,048,396.36
  4. Step 4: Simplify right side
    2,967,879.32x = 4,667,644,588,281.18
  5. Step 5: Solve for x
    x = 4,667,644,588,281.18/2,967,879.32
  6. Step 6: Final answer
    x = 1,572,720.48

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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.