Home / 1,073,333.48-1,609,988.87-274,608.68

Finding the Fourth Proportional to 1,073,333.48, 1,609,988.87 and 274,608.68

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Solution

The fourth proportional to 1,073,333.48, 1,609,988.87 and 274,608.68 is: 411,910.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,333.48 : 1,609,988.87 = 274,608.68 : x
  2. Step 2: Convert to fraction form
    1,073,333.48/1,609,988.87 = 274,608.68/x
  3. Step 3: Cross multiply
    1,073,333.48x = 1,609,988.87 × 274,608.68
  4. Step 4: Simplify right side
    1,073,333.48x = 442,116,911,041.97
  5. Step 5: Solve for x
    x = 442,116,911,041.97/1,073,333.48
  6. Step 6: Final answer
    x = 411,910.11

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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.