Home / 593,499.08-819,063.33-335,369.45

Finding the Fourth Proportional to 593,499.08, 819,063.33 and 335,369.45

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Solution

The fourth proportional to 593,499.08, 819,063.33 and 335,369.45 is: 462,829.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,499.08 : 819,063.33 = 335,369.45 : x
  2. Step 2: Convert to fraction form
    593,499.08/819,063.33 = 335,369.45/x
  3. Step 3: Cross multiply
    593,499.08x = 819,063.33 × 335,369.45
  4. Step 4: Simplify right side
    593,499.08x = 274,688,814,401.95
  5. Step 5: Solve for x
    x = 274,688,814,401.95/593,499.08
  6. Step 6: Final answer
    x = 462,829.39

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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.