Home / 4,590,628.80-6,877,648.80-3,927,076.80

Finding the Fourth Proportional to 4,590,628.80, 6,877,648.80 and 3,927,076.80

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Solution

The fourth proportional to 4,590,628.80, 6,877,648.80 and 3,927,076.80 is: 5,883,519.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,628.80 : 6,877,648.80 = 3,927,076.80 : x
  2. Step 2: Convert to fraction form
    4,590,628.80/6,877,648.80 = 3,927,076.80/x
  3. Step 3: Cross multiply
    4,590,628.80x = 6,877,648.80 × 3,927,076.80
  4. Step 4: Simplify right side
    4,590,628.80x = 27,009,055,041,027.84
  5. Step 5: Solve for x
    x = 27,009,055,041,027.84/4,590,628.80
  6. Step 6: Final answer
    x = 5,883,519.71

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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.