Home / 584,922.99-807,055.37-339,762.11

Finding the Fourth Proportional to 584,922.99, 807,055.37 and 339,762.11

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Solution

The fourth proportional to 584,922.99, 807,055.37 and 339,762.11 is: 468,791.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,922.99 : 807,055.37 = 339,762.11 : x
  2. Step 2: Convert to fraction form
    584,922.99/807,055.37 = 339,762.11/x
  3. Step 3: Cross multiply
    584,922.99x = 807,055.37 × 339,762.11
  4. Step 4: Simplify right side
    584,922.99x = 274,206,829,663.94
  5. Step 5: Solve for x
    x = 274,206,829,663.94/584,922.99
  6. Step 6: Final answer
    x = 468,791.34

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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.