Home / 1,073,344.48-1,610,005.36-274,619.68

Finding the Fourth Proportional to 1,073,344.48, 1,610,005.36 and 274,619.68

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Solution

The fourth proportional to 1,073,344.48, 1,610,005.36 and 274,619.68 is: 411,926.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,344.48 : 1,610,005.36 = 274,619.68 : x
  2. Step 2: Convert to fraction form
    1,073,344.48/1,610,005.36 = 274,619.68/x
  3. Step 3: Cross multiply
    1,073,344.48x = 1,610,005.36 × 274,619.68
  4. Step 4: Simplify right side
    1,073,344.48x = 442,139,156,761.49
  5. Step 5: Solve for x
    x = 442,139,156,761.49/1,073,344.48
  6. Step 6: Final answer
    x = 411,926.61

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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.