Home / 6,725,704.74-9,281,696.49-3,670,086.66

Finding the Fourth Proportional to 6,725,704.74, 9,281,696.49 and 3,670,086.66

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Solution

The fourth proportional to 6,725,704.74, 9,281,696.49 and 3,670,086.66 is: 5,064,841.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,704.74 : 9,281,696.49 = 3,670,086.66 : x
  2. Step 2: Convert to fraction form
    6,725,704.74/9,281,696.49 = 3,670,086.66/x
  3. Step 3: Cross multiply
    6,725,704.74x = 9,281,696.49 × 3,670,086.66
  4. Step 4: Simplify right side
    6,725,704.74x = 34,064,630,470,117.82
  5. Step 5: Solve for x
    x = 34,064,630,470,117.82/6,725,704.74
  6. Step 6: Final answer
    x = 5,064,841.80

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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.