Home / 965,186.22-1,448,176.65-334,542.90

Finding the Fourth Proportional to 965,186.22, 1,448,176.65 and 334,542.90

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Solution

The fourth proportional to 965,186.22, 1,448,176.65 and 334,542.90 is: 501,952.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,186.22 : 1,448,176.65 = 334,542.90 : x
  2. Step 2: Convert to fraction form
    965,186.22/1,448,176.65 = 334,542.90/x
  3. Step 3: Cross multiply
    965,186.22x = 1,448,176.65 × 334,542.90
  4. Step 4: Simplify right side
    965,186.22x = 484,477,216,203.29
  5. Step 5: Solve for x
    x = 484,477,216,203.29/965,186.22
  6. Step 6: Final answer
    x = 501,952.06

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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.