Home / 734,563.04-1,013,697-412,273.13

Finding the Fourth Proportional to 734,563.04, 1,013,697 and 412,273.13

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Solution

The fourth proportional to 734,563.04, 1,013,697 and 412,273.13 is: 568,936.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,563.04 : 1,013,697 = 412,273.13 : x
  2. Step 2: Convert to fraction form
    734,563.04/1,013,697 = 412,273.13/x
  3. Step 3: Cross multiply
    734,563.04x = 1,013,697 × 412,273.13
  4. Step 4: Simplify right side
    734,563.04x = 417,920,037,595.85
  5. Step 5: Solve for x
    x = 417,920,037,595.85/734,563.04
  6. Step 6: Final answer
    x = 568,936.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.