Home / 4,790,040.76-7,186,209.30-1,595,194.60

Finding the Fourth Proportional to 4,790,040.76, 7,186,209.30 and 1,595,194.60

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Solution

The fourth proportional to 4,790,040.76, 7,186,209.30 and 1,595,194.60 is: 2,393,174.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,040.76 : 7,186,209.30 = 1,595,194.60 : x
  2. Step 2: Convert to fraction form
    4,790,040.76/7,186,209.30 = 1,595,194.60/x
  3. Step 3: Cross multiply
    4,790,040.76x = 7,186,209.30 × 1,595,194.60
  4. Step 4: Simplify right side
    4,790,040.76x = 11,463,402,269,829.78
  5. Step 5: Solve for x
    x = 11,463,402,269,829.78/4,790,040.76
  6. Step 6: Final answer
    x = 2,393,174.26

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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.