Home / 6,628,706.33-9,151,817.45-4,539,045.60

Finding the Fourth Proportional to 6,628,706.33, 9,151,817.45 and 4,539,045.60

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Solution

The fourth proportional to 6,628,706.33, 9,151,817.45 and 4,539,045.60 is: 6,266,760.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628,706.33 : 9,151,817.45 = 4,539,045.60 : x
  2. Step 2: Convert to fraction form
    6,628,706.33/9,151,817.45 = 4,539,045.60/x
  3. Step 3: Cross multiply
    6,628,706.33x = 9,151,817.45 × 4,539,045.60
  4. Step 4: Simplify right side
    6,628,706.33x = 41,540,516,705,730.49
  5. Step 5: Solve for x
    x = 41,540,516,705,730.49/6,628,706.33
  6. Step 6: Final answer
    x = 6,266,760.76

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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.