Home / 1,753,349.96-2,630,174.69-616,013.37

Finding the Fourth Proportional to 1,753,349.96, 2,630,174.69 and 616,013.37

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Solution

The fourth proportional to 1,753,349.96, 2,630,174.69 and 616,013.37 is: 924,072.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,349.96 : 2,630,174.69 = 616,013.37 : x
  2. Step 2: Convert to fraction form
    1,753,349.96/2,630,174.69 = 616,013.37/x
  3. Step 3: Cross multiply
    1,753,349.96x = 2,630,174.69 × 616,013.37
  4. Step 4: Simplify right side
    1,753,349.96x = 1,620,222,776,015.64
  5. Step 5: Solve for x
    x = 1,620,222,776,015.64/1,753,349.96
  6. Step 6: Final answer
    x = 924,072.67

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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.