Home / 1,045,674.48-1,568,042.28-297,542.64

Finding the Fourth Proportional to 1,045,674.48, 1,568,042.28 and 297,542.64

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Solution

The fourth proportional to 1,045,674.48, 1,568,042.28 and 297,542.64 is: 446,180.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,674.48 : 1,568,042.28 = 297,542.64 : x
  2. Step 2: Convert to fraction form
    1,045,674.48/1,568,042.28 = 297,542.64/x
  3. Step 3: Cross multiply
    1,045,674.48x = 1,568,042.28 × 297,542.64
  4. Step 4: Simplify right side
    1,045,674.48x = 466,559,439,622.82
  5. Step 5: Solve for x
    x = 466,559,439,622.82/1,045,674.48
  6. Step 6: Final answer
    x = 446,180.38

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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.