Home / 4,168,701.09-6,248,716.38-1,611,672.32

Finding the Fourth Proportional to 4,168,701.09, 6,248,716.38 and 1,611,672.32

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Solution

The fourth proportional to 4,168,701.09, 6,248,716.38 and 1,611,672.32 is: 2,415,832.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,701.09 : 6,248,716.38 = 1,611,672.32 : x
  2. Step 2: Convert to fraction form
    4,168,701.09/6,248,716.38 = 1,611,672.32/x
  3. Step 3: Cross multiply
    4,168,701.09x = 6,248,716.38 × 1,611,672.32
  4. Step 4: Simplify right side
    4,168,701.09x = 10,070,883,240,798.39
  5. Step 5: Solve for x
    x = 10,070,883,240,798.39/4,168,701.09
  6. Step 6: Final answer
    x = 2,415,832.42

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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.