Home / 776,325.37-1,164,614.46-229,273.14

Finding the Fourth Proportional to 776,325.37, 1,164,614.46 and 229,273.14

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Solution

The fourth proportional to 776,325.37, 1,164,614.46 and 229,273.14 is: 343,947.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,325.37 : 1,164,614.46 = 229,273.14 : x
  2. Step 2: Convert to fraction form
    776,325.37/1,164,614.46 = 229,273.14/x
  3. Step 3: Cross multiply
    776,325.37x = 1,164,614.46 × 229,273.14
  4. Step 4: Simplify right side
    776,325.37x = 267,014,810,075.70
  5. Step 5: Solve for x
    x = 267,014,810,075.70/776,325.37
  6. Step 6: Final answer
    x = 343,947.04

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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.