Home / 9,851,793.46-13,597,741.65-5,778,724.66

Finding the Fourth Proportional to 9,851,793.46, 13,597,741.65 and 5,778,724.66

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Solution

The fourth proportional to 9,851,793.46, 13,597,741.65 and 5,778,724.66 is: 7,975,969.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,793.46 : 13,597,741.65 = 5,778,724.66 : x
  2. Step 2: Convert to fraction form
    9,851,793.46/13,597,741.65 = 5,778,724.66/x
  3. Step 3: Cross multiply
    9,851,793.46x = 13,597,741.65 × 5,778,724.66
  4. Step 4: Simplify right side
    9,851,793.46x = 78,577,604,993,164.09
  5. Step 5: Solve for x
    x = 78,577,604,993,164.09/9,851,793.46
  6. Step 6: Final answer
    x = 7,975,969.58

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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.