Home / 750,214.82-1,125,421.05-244,598.24

Finding the Fourth Proportional to 750,214.82, 1,125,421.05 and 244,598.24

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Solution

The fourth proportional to 750,214.82, 1,125,421.05 and 244,598.24 is: 366,929.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,214.82 : 1,125,421.05 = 244,598.24 : x
  2. Step 2: Convert to fraction form
    750,214.82/1,125,421.05 = 244,598.24/x
  3. Step 3: Cross multiply
    750,214.82x = 1,125,421.05 × 244,598.24
  4. Step 4: Simplify right side
    750,214.82x = 275,276,008,088.95
  5. Step 5: Solve for x
    x = 275,276,008,088.95/750,214.82
  6. Step 6: Final answer
    x = 366,929.58

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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.