Home / 1,156,680.27-1,734,740.96-446,255.19

Finding the Fourth Proportional to 1,156,680.27, 1,734,740.96 and 446,255.19

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Solution

The fourth proportional to 1,156,680.27, 1,734,740.96 and 446,255.19 is: 669,274.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,680.27 : 1,734,740.96 = 446,255.19 : x
  2. Step 2: Convert to fraction form
    1,156,680.27/1,734,740.96 = 446,255.19/x
  3. Step 3: Cross multiply
    1,156,680.27x = 1,734,740.96 × 446,255.19
  4. Step 4: Simplify right side
    1,156,680.27x = 774,137,154,474.31
  5. Step 5: Solve for x
    x = 774,137,154,474.31/1,156,680.27
  6. Step 6: Final answer
    x = 669,274.97

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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.