Home / 5,441,933.70-8,164,081.43-1,655,318.16

Finding the Fourth Proportional to 5,441,933.70, 8,164,081.43 and 1,655,318.16

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Solution

The fourth proportional to 5,441,933.70, 8,164,081.43 and 1,655,318.16 is: 2,483,336.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,933.70 : 8,164,081.43 = 1,655,318.16 : x
  2. Step 2: Convert to fraction form
    5,441,933.70/8,164,081.43 = 1,655,318.16/x
  3. Step 3: Cross multiply
    5,441,933.70x = 8,164,081.43 × 1,655,318.16
  4. Step 4: Simplify right side
    5,441,933.70x = 13,514,152,250,797.77
  5. Step 5: Solve for x
    x = 13,514,152,250,797.77/5,441,933.70
  6. Step 6: Final answer
    x = 2,483,336.44

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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.