Home / 7,611,890.46-10,504,552.95-4,173,926.46

Finding the Fourth Proportional to 7,611,890.46, 10,504,552.95 and 4,173,926.46

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Solution

The fourth proportional to 7,611,890.46, 10,504,552.95 and 4,173,926.46 is: 5,760,097.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,890.46 : 10,504,552.95 = 4,173,926.46 : x
  2. Step 2: Convert to fraction form
    7,611,890.46/10,504,552.95 = 4,173,926.46/x
  3. Step 3: Cross multiply
    7,611,890.46x = 10,504,552.95 × 4,173,926.46
  4. Step 4: Simplify right side
    7,611,890.46x = 43,845,231,508,476.05
  5. Step 5: Solve for x
    x = 43,845,231,508,476.05/7,611,890.46
  6. Step 6: Final answer
    x = 5,760,097.54

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Double scale
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Similar ratio
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1.5x scale

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.