Home / 366,962.15-550,443.23-352,965.35

Finding the Fourth Proportional to 366,962.15, 550,443.23 and 352,965.35

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Solution

The fourth proportional to 366,962.15, 550,443.23 and 352,965.35 is: 529,448.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,962.15 : 550,443.23 = 352,965.35 : x
  2. Step 2: Convert to fraction form
    366,962.15/550,443.23 = 352,965.35/x
  3. Step 3: Cross multiply
    366,962.15x = 550,443.23 × 352,965.35
  4. Step 4: Simplify right side
    366,962.15x = 194,287,387,332.08
  5. Step 5: Solve for x
    x = 194,287,387,332.08/366,962.15
  6. Step 6: Final answer
    x = 529,448.03

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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.