Home / 965,699.03-1,448,806.89-334,612.84

Finding the Fourth Proportional to 965,699.03, 1,448,806.89 and 334,612.84

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Solution

The fourth proportional to 965,699.03, 1,448,806.89 and 334,612.84 is: 502,008.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,699.03 : 1,448,806.89 = 334,612.84 : x
  2. Step 2: Convert to fraction form
    965,699.03/1,448,806.89 = 334,612.84/x
  3. Step 3: Cross multiply
    965,699.03x = 1,448,806.89 × 334,612.84
  4. Step 4: Simplify right side
    965,699.03x = 484,789,388,074.47
  5. Step 5: Solve for x
    x = 484,789,388,074.47/965,699.03
  6. Step 6: Final answer
    x = 502,008.78

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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.