Home / 5,196,290.13-7,792,442.60-1,783,941.57

Finding the Fourth Proportional to 5,196,290.13, 7,792,442.60 and 1,783,941.57

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Solution

The fourth proportional to 5,196,290.13, 7,792,442.60 and 1,783,941.57 is: 2,675,228.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,290.13 : 7,792,442.60 = 1,783,941.57 : x
  2. Step 2: Convert to fraction form
    5,196,290.13/7,792,442.60 = 1,783,941.57/x
  3. Step 3: Cross multiply
    5,196,290.13x = 7,792,442.60 × 1,783,941.57
  4. Step 4: Simplify right side
    5,196,290.13x = 13,901,262,277,059.17
  5. Step 5: Solve for x
    x = 13,901,262,277,059.17/5,196,290.13
  6. Step 6: Final answer
    x = 2,675,228.27

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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.