Home / 1,027,284.48-1,417,575.60-574,488

Finding the Fourth Proportional to 1,027,284.48, 1,417,575.60 and 574,488

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Solution

The fourth proportional to 1,027,284.48, 1,417,575.60 and 574,488 is: 792,750.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,284.48 : 1,417,575.60 = 574,488 : x
  2. Step 2: Convert to fraction form
    1,027,284.48/1,417,575.60 = 574,488/x
  3. Step 3: Cross multiply
    1,027,284.48x = 1,417,575.60 × 574,488
  4. Step 4: Simplify right side
    1,027,284.48x = 814,380,171,292.80
  5. Step 5: Solve for x
    x = 814,380,171,292.80/1,027,284.48
  6. Step 6: Final answer
    x = 792,750.39

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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.