Home / 1,129,847.44-1,559,184.15-613,597.72

Finding the Fourth Proportional to 1,129,847.44, 1,559,184.15 and 613,597.72

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Solution

The fourth proportional to 1,129,847.44, 1,559,184.15 and 613,597.72 is: 846,761.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,129,847.44 : 1,559,184.15 = 613,597.72 : x
  2. Step 2: Convert to fraction form
    1,129,847.44/1,559,184.15 = 613,597.72/x
  3. Step 3: Cross multiply
    1,129,847.44x = 1,559,184.15 × 613,597.72
  4. Step 4: Simplify right side
    1,129,847.44x = 956,711,839,500.14
  5. Step 5: Solve for x
    x = 956,711,839,500.14/1,129,847.44
  6. Step 6: Final answer
    x = 846,761.97

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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.