Home / 575,819.64-794,631.66-334,151.28

Finding the Fourth Proportional to 575,819.64, 794,631.66 and 334,151.28

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Solution

The fourth proportional to 575,819.64, 794,631.66 and 334,151.28 is: 461,129.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,819.64 : 794,631.66 = 334,151.28 : x
  2. Step 2: Convert to fraction form
    575,819.64/794,631.66 = 334,151.28/x
  3. Step 3: Cross multiply
    575,819.64x = 794,631.66 × 334,151.28
  4. Step 4: Simplify right side
    575,819.64x = 265,527,186,317.53
  5. Step 5: Solve for x
    x = 265,527,186,317.53/575,819.64
  6. Step 6: Final answer
    x = 461,129.09

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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.