Home / 6,917,513.25-9,550,152.89-4,597,551.86

Finding the Fourth Proportional to 6,917,513.25, 9,550,152.89 and 4,597,551.86

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Solution

The fourth proportional to 6,917,513.25, 9,550,152.89 and 4,597,551.86 is: 6,347,269.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,513.25 : 9,550,152.89 = 4,597,551.86 : x
  2. Step 2: Convert to fraction form
    6,917,513.25/9,550,152.89 = 4,597,551.86/x
  3. Step 3: Cross multiply
    6,917,513.25x = 9,550,152.89 × 4,597,551.86
  4. Step 4: Simplify right side
    6,917,513.25x = 43,907,323,111,965.35
  5. Step 5: Solve for x
    x = 43,907,323,111,965.35/6,917,513.25
  6. Step 6: Final answer
    x = 6,347,269.82

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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.