Home / 3,771,217.44-5,210,368.74-2,630,390.76

Finding the Fourth Proportional to 3,771,217.44, 5,210,368.74 and 2,630,390.76

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Solution

The fourth proportional to 3,771,217.44, 5,210,368.74 and 2,630,390.76 is: 3,634,186.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,217.44 : 5,210,368.74 = 2,630,390.76 : x
  2. Step 2: Convert to fraction form
    3,771,217.44/5,210,368.74 = 2,630,390.76/x
  3. Step 3: Cross multiply
    3,771,217.44x = 5,210,368.74 × 2,630,390.76
  4. Step 4: Simplify right side
    3,771,217.44x = 13,705,305,789,888.84
  5. Step 5: Solve for x
    x = 13,705,305,789,888.84/3,771,217.44
  6. Step 6: Final answer
    x = 3,634,186.04

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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.