Home / 1,924,119.77-2,885,367.56-576,473.90

Finding the Fourth Proportional to 1,924,119.77, 2,885,367.56 and 576,473.90

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Solution

The fourth proportional to 1,924,119.77, 2,885,367.56 and 576,473.90 is: 864,467.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,119.77 : 2,885,367.56 = 576,473.90 : x
  2. Step 2: Convert to fraction form
    1,924,119.77/2,885,367.56 = 576,473.90/x
  3. Step 3: Cross multiply
    1,924,119.77x = 2,885,367.56 × 576,473.90
  4. Step 4: Simplify right side
    1,924,119.77x = 1,663,339,072,937.48
  5. Step 5: Solve for x
    x = 1,663,339,072,937.48/1,924,119.77
  6. Step 6: Final answer
    x = 864,467.54

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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.