Home / 4,801,492.21-6,626,231.72-2,736,819.32

Finding the Fourth Proportional to 4,801,492.21, 6,626,231.72 and 2,736,819.32

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Solution

The fourth proportional to 4,801,492.21, 6,626,231.72 and 2,736,819.32 is: 3,776,908.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,492.21 : 6,626,231.72 = 2,736,819.32 : x
  2. Step 2: Convert to fraction form
    4,801,492.21/6,626,231.72 = 2,736,819.32/x
  3. Step 3: Cross multiply
    4,801,492.21x = 6,626,231.72 × 2,736,819.32
  4. Step 4: Simplify right side
    4,801,492.21x = 18,134,798,968,328.14
  5. Step 5: Solve for x
    x = 18,134,798,968,328.14/4,801,492.21
  6. Step 6: Final answer
    x = 3,776,908.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.