Home / 3,397,605-5,097,195.90-1,153,745.16

Finding the Fourth Proportional to 3,397,605, 5,097,195.90 and 1,153,745.16

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Solution

The fourth proportional to 3,397,605, 5,097,195.90 and 1,153,745.16 is: 1,730,885.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,605 : 5,097,195.90 = 1,153,745.16 : x
  2. Step 2: Convert to fraction form
    3,397,605/5,097,195.90 = 1,153,745.16/x
  3. Step 3: Cross multiply
    3,397,605x = 5,097,195.90 × 1,153,745.16
  4. Step 4: Simplify right side
    3,397,605x = 5,880,865,099,196.84
  5. Step 5: Solve for x
    x = 5,880,865,099,196.84/3,397,605
  6. Step 6: Final answer
    x = 1,730,885.46

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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.