Home / 4,874,150.67-6,726,538.16-2,698,693.77

Finding the Fourth Proportional to 4,874,150.67, 6,726,538.16 and 2,698,693.77

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Solution

The fourth proportional to 4,874,150.67, 6,726,538.16 and 2,698,693.77 is: 3,724,313.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,150.67 : 6,726,538.16 = 2,698,693.77 : x
  2. Step 2: Convert to fraction form
    4,874,150.67/6,726,538.16 = 2,698,693.77/x
  3. Step 3: Cross multiply
    4,874,150.67x = 6,726,538.16 × 2,698,693.77
  4. Step 4: Simplify right side
    4,874,150.67x = 18,152,866,626,059.27
  5. Step 5: Solve for x
    x = 18,152,866,626,059.27/4,874,150.67
  6. Step 6: Final answer
    x = 3,724,313.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.