Home / 4,869,604.71-7,297,419.60-2,735,196.66

Finding the Fourth Proportional to 4,869,604.71, 7,297,419.60 and 2,735,196.66

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Solution

The fourth proportional to 4,869,604.71, 7,297,419.60 and 2,735,196.66 is: 4,098,870.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,604.71 : 7,297,419.60 = 2,735,196.66 : x
  2. Step 2: Convert to fraction form
    4,869,604.71/7,297,419.60 = 2,735,196.66/x
  3. Step 3: Cross multiply
    4,869,604.71x = 7,297,419.60 × 2,735,196.66
  4. Step 4: Simplify right side
    4,869,604.71x = 19,959,877,716,538.54
  5. Step 5: Solve for x
    x = 19,959,877,716,538.54/4,869,604.71
  6. Step 6: Final answer
    x = 4,098,870.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.