Home / 3,997,466.42-5,996,619.66-1,302,001.52

Finding the Fourth Proportional to 3,997,466.42, 5,996,619.66 and 1,302,001.52

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Solution

The fourth proportional to 3,997,466.42, 5,996,619.66 and 1,302,001.52 is: 1,953,139.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,466.42 : 5,996,619.66 = 1,302,001.52 : x
  2. Step 2: Convert to fraction form
    3,997,466.42/5,996,619.66 = 1,302,001.52/x
  3. Step 3: Cross multiply
    3,997,466.42x = 5,996,619.66 × 1,302,001.52
  4. Step 4: Simplify right side
    3,997,466.42x = 7,807,607,912,181.88
  5. Step 5: Solve for x
    x = 7,807,607,912,181.88/3,997,466.42
  6. Step 6: Final answer
    x = 1,953,139.09

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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.