Home / 803,750.94-1,110,096.86-529,335.48

Finding the Fourth Proportional to 803,750.94, 1,110,096.86 and 529,335.48

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Solution

The fourth proportional to 803,750.94, 1,110,096.86 and 529,335.48 is: 731,089.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,750.94 : 1,110,096.86 = 529,335.48 : x
  2. Step 2: Convert to fraction form
    803,750.94/1,110,096.86 = 529,335.48/x
  3. Step 3: Cross multiply
    803,750.94x = 1,110,096.86 × 529,335.48
  4. Step 4: Simplify right side
    803,750.94x = 587,613,654,234.59
  5. Step 5: Solve for x
    x = 587,613,654,234.59/803,750.94
  6. Step 6: Final answer
    x = 731,089.23

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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.