Home / 593,505.18-819,077.33-335,292.57

Finding the Fourth Proportional to 593,505.18, 819,077.33 and 335,292.57

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Solution

The fourth proportional to 593,505.18, 819,077.33 and 335,292.57 is: 462,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,505.18 : 819,077.33 = 335,292.57 : x
  2. Step 2: Convert to fraction form
    593,505.18/819,077.33 = 335,292.57/x
  3. Step 3: Cross multiply
    593,505.18x = 819,077.33 × 335,292.57
  4. Step 4: Simplify right side
    593,505.18x = 274,630,543,842.67
  5. Step 5: Solve for x
    x = 274,630,543,842.67/593,505.18
  6. Step 6: Final answer
    x = 462,726.45

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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.