Home / 1,536,099.90-2,292,469.70-1,365,851.26

Finding the Fourth Proportional to 1,536,099.90, 2,292,469.70 and 1,365,851.26

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Solution

The fourth proportional to 1,536,099.90, 2,292,469.70 and 1,365,851.26 is: 2,038,391.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,099.90 : 2,292,469.70 = 1,365,851.26 : x
  2. Step 2: Convert to fraction form
    1,536,099.90/2,292,469.70 = 1,365,851.26/x
  3. Step 3: Cross multiply
    1,536,099.90x = 2,292,469.70 × 1,365,851.26
  4. Step 4: Simplify right side
    1,536,099.90x = 3,131,172,624,293.15
  5. Step 5: Solve for x
    x = 3,131,172,624,293.15/1,536,099.90
  6. Step 6: Final answer
    x = 2,038,391.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.