Home / 1,156,061.56-1,734,059.82-314,620.60

Finding the Fourth Proportional to 1,156,061.56, 1,734,059.82 and 314,620.60

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Solution

The fourth proportional to 1,156,061.56, 1,734,059.82 and 314,620.60 is: 471,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,061.56 : 1,734,059.82 = 314,620.60 : x
  2. Step 2: Convert to fraction form
    1,156,061.56/1,734,059.82 = 314,620.60/x
  3. Step 3: Cross multiply
    1,156,061.56x = 1,734,059.82 × 314,620.60
  4. Step 4: Simplify right side
    1,156,061.56x = 545,570,941,004.29
  5. Step 5: Solve for x
    x = 545,570,941,004.29/1,156,061.56
  6. Step 6: Final answer
    x = 471,922.05

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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.