Home / 6,789,035.88-10,182,119.58-1,995,421.32

Finding the Fourth Proportional to 6,789,035.88, 10,182,119.58 and 1,995,421.32

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Solution

The fourth proportional to 6,789,035.88, 10,182,119.58 and 1,995,421.32 is: 2,992,710.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,035.88 : 10,182,119.58 = 1,995,421.32 : x
  2. Step 2: Convert to fraction form
    6,789,035.88/10,182,119.58 = 1,995,421.32/x
  3. Step 3: Cross multiply
    6,789,035.88x = 10,182,119.58 × 1,995,421.32
  4. Step 4: Simplify right side
    6,789,035.88x = 20,317,618,492,721.45
  5. Step 5: Solve for x
    x = 20,317,618,492,721.45/6,789,035.88
  6. Step 6: Final answer
    x = 2,992,710.43

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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.