Home / 2,984,915.38-4,476,935.64-1,468,191.22

Finding the Fourth Proportional to 2,984,915.38, 4,476,935.64 and 1,468,191.22

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Solution

The fourth proportional to 2,984,915.38, 4,476,935.64 and 1,468,191.22 is: 2,202,071.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,915.38 : 4,476,935.64 = 1,468,191.22 : x
  2. Step 2: Convert to fraction form
    2,984,915.38/4,476,935.64 = 1,468,191.22/x
  3. Step 3: Cross multiply
    2,984,915.38x = 4,476,935.64 × 1,468,191.22
  4. Step 4: Simplify right side
    2,984,915.38x = 6,572,997,599,153.08
  5. Step 5: Solve for x
    x = 6,572,997,599,153.08/2,984,915.38
  6. Step 6: Final answer
    x = 2,202,071.67

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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.