Home / 4,983,664.33-6,877,461.60-2,691,824.98

Finding the Fourth Proportional to 4,983,664.33, 6,877,461.60 and 2,691,824.98

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Solution

The fourth proportional to 4,983,664.33, 6,877,461.60 and 2,691,824.98 is: 3,714,721.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,664.33 : 6,877,461.60 = 2,691,824.98 : x
  2. Step 2: Convert to fraction form
    4,983,664.33/6,877,461.60 = 2,691,824.98/x
  3. Step 3: Cross multiply
    4,983,664.33x = 6,877,461.60 × 2,691,824.98
  4. Step 4: Simplify right side
    4,983,664.33x = 18,512,922,933,870.77
  5. Step 5: Solve for x
    x = 18,512,922,933,870.77/4,983,664.33
  6. Step 6: Final answer
    x = 3,714,721.08

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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.