Home / 730,320.37-1,094,576.23-413,817.73

Finding the Fourth Proportional to 730,320.37, 1,094,576.23 and 413,817.73

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Solution

The fourth proportional to 730,320.37, 1,094,576.23 and 413,817.73 is: 620,214.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,320.37 : 1,094,576.23 = 413,817.73 : x
  2. Step 2: Convert to fraction form
    730,320.37/1,094,576.23 = 413,817.73/x
  3. Step 3: Cross multiply
    730,320.37x = 1,094,576.23 × 413,817.73
  4. Step 4: Simplify right side
    730,320.37x = 452,955,050,810.56
  5. Step 5: Solve for x
    x = 452,955,050,810.56/730,320.37
  6. Step 6: Final answer
    x = 620,214.18

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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.