Home / 1,027,314.48-1,417,617-574,518

Finding the Fourth Proportional to 1,027,314.48, 1,417,617 and 574,518

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Solution

The fourth proportional to 1,027,314.48, 1,417,617 and 574,518 is: 792,791.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,314.48 : 1,417,617 = 574,518 : x
  2. Step 2: Convert to fraction form
    1,027,314.48/1,417,617 = 574,518/x
  3. Step 3: Cross multiply
    1,027,314.48x = 1,417,617 × 574,518
  4. Step 4: Simplify right side
    1,027,314.48x = 814,446,483,606
  5. Step 5: Solve for x
    x = 814,446,483,606/1,027,314.48
  6. Step 6: Final answer
    x = 792,791.79

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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.