Home / 3,634,328.22-5,451,467.74-1,735,312.38

Finding the Fourth Proportional to 3,634,328.22, 5,451,467.74 and 1,735,312.38

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Solution

The fourth proportional to 3,634,328.22, 5,451,467.74 and 1,735,312.38 is: 2,602,956.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,328.22 : 5,451,467.74 = 1,735,312.38 : x
  2. Step 2: Convert to fraction form
    3,634,328.22/5,451,467.74 = 1,735,312.38/x
  3. Step 3: Cross multiply
    3,634,328.22x = 5,451,467.74 × 1,735,312.38
  4. Step 4: Simplify right side
    3,634,328.22x = 9,459,999,458,392.62
  5. Step 5: Solve for x
    x = 9,459,999,458,392.62/3,634,328.22
  6. Step 6: Final answer
    x = 2,602,956.83

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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.