Home / 4,021,984.58-6,031,694.97-1,325,807.24

Finding the Fourth Proportional to 4,021,984.58, 6,031,694.97 and 1,325,807.24

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Solution

The fourth proportional to 4,021,984.58, 6,031,694.97 and 1,325,807.24 is: 1,988,288.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,984.58 : 6,031,694.97 = 1,325,807.24 : x
  2. Step 2: Convert to fraction form
    4,021,984.58/6,031,694.97 = 1,325,807.24/x
  3. Step 3: Cross multiply
    4,021,984.58x = 6,031,694.97 × 1,325,807.24
  4. Step 4: Simplify right side
    4,021,984.58x = 7,996,864,860,697.58
  5. Step 5: Solve for x
    x = 7,996,864,860,697.58/4,021,984.58
  6. Step 6: Final answer
    x = 1,988,288.29

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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.