Home / 732,628.67-1,097,614.13-540,977.54

Finding the Fourth Proportional to 732,628.67, 1,097,614.13 and 540,977.54

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Solution

The fourth proportional to 732,628.67, 1,097,614.13 and 540,977.54 is: 810,485.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,628.67 : 1,097,614.13 = 540,977.54 : x
  2. Step 2: Convert to fraction form
    732,628.67/1,097,614.13 = 540,977.54/x
  3. Step 3: Cross multiply
    732,628.67x = 1,097,614.13 × 540,977.54
  4. Step 4: Simplify right side
    732,628.67x = 593,784,583,723.68
  5. Step 5: Solve for x
    x = 593,784,583,723.68/732,628.67
  6. Step 6: Final answer
    x = 810,485.05

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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.