Home / 3,588,423.18-5,383,172.40-1,158,764.58

Finding the Fourth Proportional to 3,588,423.18, 5,383,172.40 and 1,158,764.58

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Solution

The fourth proportional to 3,588,423.18, 5,383,172.40 and 1,158,764.58 is: 1,738,320.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,423.18 : 5,383,172.40 = 1,158,764.58 : x
  2. Step 2: Convert to fraction form
    3,588,423.18/5,383,172.40 = 1,158,764.58/x
  3. Step 3: Cross multiply
    3,588,423.18x = 5,383,172.40 × 1,158,764.58
  4. Step 4: Simplify right side
    3,588,423.18x = 6,237,829,505,153.59
  5. Step 5: Solve for x
    x = 6,237,829,505,153.59/3,588,423.18
  6. Step 6: Final answer
    x = 1,738,320.48

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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.