Home / 695,494.42-1,041,530.91-339,360.10

Finding the Fourth Proportional to 695,494.42, 1,041,530.91 and 339,360.10

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Solution

The fourth proportional to 695,494.42, 1,041,530.91 and 339,360.10 is: 508,205.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,494.42 : 1,041,530.91 = 339,360.10 : x
  2. Step 2: Convert to fraction form
    695,494.42/1,041,530.91 = 339,360.10/x
  3. Step 3: Cross multiply
    695,494.42x = 1,041,530.91 × 339,360.10
  4. Step 4: Simplify right side
    695,494.42x = 353,454,033,770.69
  5. Step 5: Solve for x
    x = 353,454,033,770.69/695,494.42
  6. Step 6: Final answer
    x = 508,205.42

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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.