Home / 695,493.42-1,041,529.41-339,359.10

Finding the Fourth Proportional to 695,493.42, 1,041,529.41 and 339,359.10

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Solution

The fourth proportional to 695,493.42, 1,041,529.41 and 339,359.10 is: 508,203.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,493.42 : 1,041,529.41 = 339,359.10 : x
  2. Step 2: Convert to fraction form
    695,493.42/1,041,529.41 = 339,359.10/x
  3. Step 3: Cross multiply
    695,493.42x = 1,041,529.41 × 339,359.10
  4. Step 4: Simplify right side
    695,493.42x = 353,452,483,201.13
  5. Step 5: Solve for x
    x = 353,452,483,201.13/695,493.42
  6. Step 6: Final answer
    x = 508,203.92

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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.