Home / 4,911,336.71-6,777,848.85-2,735,879.27

Finding the Fourth Proportional to 4,911,336.71, 6,777,848.85 and 2,735,879.27

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Solution

The fourth proportional to 4,911,336.71, 6,777,848.85 and 2,735,879.27 is: 3,775,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,336.71 : 6,777,848.85 = 2,735,879.27 : x
  2. Step 2: Convert to fraction form
    4,911,336.71/6,777,848.85 = 2,735,879.27/x
  3. Step 3: Cross multiply
    4,911,336.71x = 6,777,848.85 × 2,735,879.27
  4. Step 4: Simplify right side
    4,911,336.71x = 18,543,376,130,019.09
  5. Step 5: Solve for x
    x = 18,543,376,130,019.09/4,911,336.71
  6. Step 6: Final answer
    x = 3,775,627.13

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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.