Home / 1,651,788.52-2,478,109.02-529,867.24

Finding the Fourth Proportional to 1,651,788.52, 2,478,109.02 and 529,867.24

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Solution

The fourth proportional to 1,651,788.52, 2,478,109.02 and 529,867.24 is: 794,937.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,788.52 : 2,478,109.02 = 529,867.24 : x
  2. Step 2: Convert to fraction form
    1,651,788.52/2,478,109.02 = 529,867.24/x
  3. Step 3: Cross multiply
    1,651,788.52x = 2,478,109.02 × 529,867.24
  4. Step 4: Simplify right side
    1,651,788.52x = 1,313,068,786,846.50
  5. Step 5: Solve for x
    x = 1,313,068,786,846.50/1,651,788.52
  6. Step 6: Final answer
    x = 794,937.59

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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.