Home / 336,482.03-504,959.77-304,322.91

Finding the Fourth Proportional to 336,482.03, 504,959.77 and 304,322.91

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Solution

The fourth proportional to 336,482.03, 504,959.77 and 304,322.91 is: 456,698.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,482.03 : 504,959.77 = 304,322.91 : x
  2. Step 2: Convert to fraction form
    336,482.03/504,959.77 = 304,322.91/x
  3. Step 3: Cross multiply
    336,482.03x = 504,959.77 × 304,322.91
  4. Step 4: Simplify right side
    336,482.03x = 153,670,825,126.14
  5. Step 5: Solve for x
    x = 153,670,825,126.14/336,482.03
  6. Step 6: Final answer
    x = 456,698.46

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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.