Home / 969,464.03-1,454,860.17-338,377.77

Finding the Fourth Proportional to 969,464.03, 1,454,860.17 and 338,377.77

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Solution

The fourth proportional to 969,464.03, 1,454,860.17 and 338,377.77 is: 507,798.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,464.03 : 1,454,860.17 = 338,377.77 : x
  2. Step 2: Convert to fraction form
    969,464.03/1,454,860.17 = 338,377.77/x
  3. Step 3: Cross multiply
    969,464.03x = 1,454,860.17 × 338,377.77
  4. Step 4: Simplify right side
    969,464.03x = 492,292,339,986.42
  5. Step 5: Solve for x
    x = 492,292,339,986.42/969,464.03
  6. Step 6: Final answer
    x = 507,798.46

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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.