Home / 936,515.30-1,404,204.08-367,214.32

Finding the Fourth Proportional to 936,515.30, 1,404,204.08 and 367,214.32

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Solution

The fourth proportional to 936,515.30, 1,404,204.08 and 367,214.32 is: 550,598.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,515.30 : 1,404,204.08 = 367,214.32 : x
  2. Step 2: Convert to fraction form
    936,515.30/1,404,204.08 = 367,214.32/x
  3. Step 3: Cross multiply
    936,515.30x = 1,404,204.08 × 367,214.32
  4. Step 4: Simplify right side
    936,515.30x = 515,643,846,297.61
  5. Step 5: Solve for x
    x = 515,643,846,297.61/936,515.30
  6. Step 6: Final answer
    x = 550,598.42

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1.5x scale

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.