Home / 1,664,645.17-2,497,078.48-585,027.15

Finding the Fourth Proportional to 1,664,645.17, 2,497,078.48 and 585,027.15

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Solution

The fourth proportional to 1,664,645.17, 2,497,078.48 and 585,027.15 is: 877,579.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,645.17 : 2,497,078.48 = 585,027.15 : x
  2. Step 2: Convert to fraction form
    1,664,645.17/2,497,078.48 = 585,027.15/x
  3. Step 3: Cross multiply
    1,664,645.17x = 2,497,078.48 × 585,027.15
  4. Step 4: Simplify right side
    1,664,645.17x = 1,460,858,706,480.73
  5. Step 5: Solve for x
    x = 1,460,858,706,480.73/1,664,645.17
  6. Step 6: Final answer
    x = 877,579.64

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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.