Home / 1,641,314.88-2,461,542.57-488,250.77

Finding the Fourth Proportional to 1,641,314.88, 2,461,542.57 and 488,250.77

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Solution

The fourth proportional to 1,641,314.88, 2,461,542.57 and 488,250.77 is: 732,248.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,314.88 : 2,461,542.57 = 488,250.77 : x
  2. Step 2: Convert to fraction form
    1,641,314.88/2,461,542.57 = 488,250.77/x
  3. Step 3: Cross multiply
    1,641,314.88x = 2,461,542.57 × 488,250.77
  4. Step 4: Simplify right side
    1,641,314.88x = 1,201,850,042,882.57
  5. Step 5: Solve for x
    x = 1,201,850,042,882.57/1,641,314.88
  6. Step 6: Final answer
    x = 732,248.31

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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.