Home / 965,819.43-1,447,842.18-334,291.59

Finding the Fourth Proportional to 965,819.43, 1,447,842.18 and 334,291.59

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Solution

The fourth proportional to 965,819.43, 1,447,842.18 and 334,291.59 is: 501,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,819.43 : 1,447,842.18 = 334,291.59 : x
  2. Step 2: Convert to fraction form
    965,819.43/1,447,842.18 = 334,291.59/x
  3. Step 3: Cross multiply
    965,819.43x = 1,447,842.18 × 334,291.59
  4. Step 4: Simplify right side
    965,819.43x = 484,001,464,421.27
  5. Step 5: Solve for x
    x = 484,001,464,421.27/965,819.43
  6. Step 6: Final answer
    x = 501,130.39

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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.