Home / 4,206,848.32-5,815,257.62-3,752,466.22

Finding the Fourth Proportional to 4,206,848.32, 5,815,257.62 and 3,752,466.22

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Solution

The fourth proportional to 4,206,848.32, 5,815,257.62 and 3,752,466.22 is: 5,187,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,848.32 : 5,815,257.62 = 3,752,466.22 : x
  2. Step 2: Convert to fraction form
    4,206,848.32/5,815,257.62 = 3,752,466.22/x
  3. Step 3: Cross multiply
    4,206,848.32x = 5,815,257.62 × 3,752,466.22
  4. Step 4: Simplify right side
    4,206,848.32x = 21,821,557,779,647.60
  5. Step 5: Solve for x
    x = 21,821,557,779,647.60/4,206,848.32
  6. Step 6: Final answer
    x = 5,187,151.07

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1.5x scale

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.