Home / 3,558,675.32-5,336,908.97-1,283,904.02

Finding the Fourth Proportional to 3,558,675.32, 5,336,908.97 and 1,283,904.02

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Solution

The fourth proportional to 3,558,675.32, 5,336,908.97 and 1,283,904.02 is: 1,925,457.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,675.32 : 5,336,908.97 = 1,283,904.02 : x
  2. Step 2: Convert to fraction form
    3,558,675.32/5,336,908.97 = 1,283,904.02/x
  3. Step 3: Cross multiply
    3,558,675.32x = 5,336,908.97 × 1,283,904.02
  4. Step 4: Simplify right side
    3,558,675.32x = 6,852,078,847,852.99
  5. Step 5: Solve for x
    x = 6,852,078,847,852.99/3,558,675.32
  6. Step 6: Final answer
    x = 1,925,457.71

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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.