Home / 773,276.44-1,159,331.46-507,103.96

Finding the Fourth Proportional to 773,276.44, 1,159,331.46 and 507,103.96

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Solution

The fourth proportional to 773,276.44, 1,159,331.46 and 507,103.96 is: 760,273.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,276.44 : 1,159,331.46 = 507,103.96 : x
  2. Step 2: Convert to fraction form
    773,276.44/1,159,331.46 = 507,103.96/x
  3. Step 3: Cross multiply
    773,276.44x = 1,159,331.46 × 507,103.96
  4. Step 4: Simplify right side
    773,276.44x = 587,901,574,318.58
  5. Step 5: Solve for x
    x = 587,901,574,318.58/773,276.44
  6. Step 6: Final answer
    x = 760,273.49

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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.