Home / 4,856,965.60-7,284,118.40-1,824,096.88

Finding the Fourth Proportional to 4,856,965.60, 7,284,118.40 and 1,824,096.88

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Solution

The fourth proportional to 4,856,965.60, 7,284,118.40 and 1,824,096.88 is: 2,735,645.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,965.60 : 7,284,118.40 = 1,824,096.88 : x
  2. Step 2: Convert to fraction form
    4,856,965.60/7,284,118.40 = 1,824,096.88/x
  3. Step 3: Cross multiply
    4,856,965.60x = 7,284,118.40 × 1,824,096.88
  4. Step 4: Simplify right side
    4,856,965.60x = 13,286,937,646,990.59
  5. Step 5: Solve for x
    x = 13,286,937,646,990.59/4,856,965.60
  6. Step 6: Final answer
    x = 2,735,645.82

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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.