Home / 6,780,698.24-9,359,818.99-4,489,597.04

Finding the Fourth Proportional to 6,780,698.24, 9,359,818.99 and 4,489,597.04

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Solution

The fourth proportional to 6,780,698.24, 9,359,818.99 and 4,489,597.04 is: 6,197,269.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,780,698.24 : 9,359,818.99 = 4,489,597.04 : x
  2. Step 2: Convert to fraction form
    6,780,698.24/9,359,818.99 = 4,489,597.04/x
  3. Step 3: Cross multiply
    6,780,698.24x = 9,359,818.99 × 4,489,597.04
  4. Step 4: Simplify right side
    6,780,698.24x = 42,021,815,574,416.70
  5. Step 5: Solve for x
    x = 42,021,815,574,416.70/6,780,698.24
  6. Step 6: Final answer
    x = 6,197,269.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.