Home / 7,907,227.72-10,911,893.58-4,422,558.18

Finding the Fourth Proportional to 7,907,227.72, 10,911,893.58 and 4,422,558.18

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Solution

The fourth proportional to 7,907,227.72, 10,911,893.58 and 4,422,558.18 is: 6,103,085.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,907,227.72 : 10,911,893.58 = 4,422,558.18 : x
  2. Step 2: Convert to fraction form
    7,907,227.72/10,911,893.58 = 4,422,558.18/x
  3. Step 3: Cross multiply
    7,907,227.72x = 10,911,893.58 × 4,422,558.18
  4. Step 4: Simplify right side
    7,907,227.72x = 48,258,484,211,518.48
  5. Step 5: Solve for x
    x = 48,258,484,211,518.48/7,907,227.72
  6. Step 6: Final answer
    x = 6,103,085.17

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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.