Home / 4,893,684.48-7,340,600.54-1,698,912.16

Finding the Fourth Proportional to 4,893,684.48, 7,340,600.54 and 1,698,912.16

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Solution

The fourth proportional to 4,893,684.48, 7,340,600.54 and 1,698,912.16 is: 2,548,393.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,684.48 : 7,340,600.54 = 1,698,912.16 : x
  2. Step 2: Convert to fraction form
    4,893,684.48/7,340,600.54 = 1,698,912.16/x
  3. Step 3: Cross multiply
    4,893,684.48x = 7,340,600.54 × 1,698,912.16
  4. Step 4: Simplify right side
    4,893,684.48x = 12,471,035,505,004.35
  5. Step 5: Solve for x
    x = 12,471,035,505,004.35/4,893,684.48
  6. Step 6: Final answer
    x = 2,548,393.86

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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.