Home / 1,548,102.71-2,318,618.63-739,056.24

Finding the Fourth Proportional to 1,548,102.71, 2,318,618.63 and 739,056.24

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Solution

The fourth proportional to 1,548,102.71, 2,318,618.63 and 739,056.24 is: 1,106,896.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,102.71 : 2,318,618.63 = 739,056.24 : x
  2. Step 2: Convert to fraction form
    1,548,102.71/2,318,618.63 = 739,056.24/x
  3. Step 3: Cross multiply
    1,548,102.71x = 2,318,618.63 × 739,056.24
  4. Step 4: Simplify right side
    1,548,102.71x = 1,713,589,562,986.47
  5. Step 5: Solve for x
    x = 1,713,589,562,986.47/1,548,102.71
  6. Step 6: Final answer
    x = 1,106,896.56

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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.