Home / 1,455,459.03-2,183,086.22-544,467.69

Finding the Fourth Proportional to 1,455,459.03, 2,183,086.22 and 544,467.69

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Solution

The fourth proportional to 1,455,459.03, 2,183,086.22 and 544,467.69 is: 816,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,459.03 : 2,183,086.22 = 544,467.69 : x
  2. Step 2: Convert to fraction form
    1,455,459.03/2,183,086.22 = 544,467.69/x
  3. Step 3: Cross multiply
    1,455,459.03x = 2,183,086.22 × 544,467.69
  4. Step 4: Simplify right side
    1,455,459.03x = 1,188,619,908,551.89
  5. Step 5: Solve for x
    x = 1,188,619,908,551.89/1,455,459.03
  6. Step 6: Final answer
    x = 816,663.25

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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.