Home / 732,607.70-1,100,596.35-516,963.02

Finding the Fourth Proportional to 732,607.70, 1,100,596.35 and 516,963.02

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Solution

The fourth proportional to 732,607.70, 1,100,596.35 and 516,963.02 is: 776,633.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,607.70 : 1,100,596.35 = 516,963.02 : x
  2. Step 2: Convert to fraction form
    732,607.70/1,100,596.35 = 516,963.02/x
  3. Step 3: Cross multiply
    732,607.70x = 1,100,596.35 × 516,963.02
  4. Step 4: Simplify right side
    732,607.70x = 568,967,612,896.98
  5. Step 5: Solve for x
    x = 568,967,612,896.98/732,607.70
  6. Step 6: Final answer
    x = 776,633.41

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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.