Home / 3,051,696.10-4,578,309.60-1,346,164.15

Finding the Fourth Proportional to 3,051,696.10, 4,578,309.60 and 1,346,164.15

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Solution

The fourth proportional to 3,051,696.10, 4,578,309.60 and 1,346,164.15 is: 2,019,583.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,696.10 : 4,578,309.60 = 1,346,164.15 : x
  2. Step 2: Convert to fraction form
    3,051,696.10/4,578,309.60 = 1,346,164.15/x
  3. Step 3: Cross multiply
    3,051,696.10x = 4,578,309.60 × 1,346,164.15
  4. Step 4: Simplify right side
    3,051,696.10x = 6,163,156,251,120.84
  5. Step 5: Solve for x
    x = 6,163,156,251,120.84/3,051,696.10
  6. Step 6: Final answer
    x = 2,019,583.88

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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.