Home / 4,792,385.85-7,183,254.09-3,651,386.43

Finding the Fourth Proportional to 4,792,385.85, 7,183,254.09 and 3,651,386.43

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Solution

The fourth proportional to 4,792,385.85, 7,183,254.09 and 3,651,386.43 is: 5,473,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,385.85 : 7,183,254.09 = 3,651,386.43 : x
  2. Step 2: Convert to fraction form
    4,792,385.85/7,183,254.09 = 3,651,386.43/x
  3. Step 3: Cross multiply
    4,792,385.85x = 7,183,254.09 × 3,651,386.43
  4. Step 4: Simplify right side
    4,792,385.85x = 26,228,836,534,554.60
  5. Step 5: Solve for x
    x = 26,228,836,534,554.60/4,792,385.85
  6. Step 6: Final answer
    x = 5,473,022.70

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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.