Home / 5,686,502.10-8,529,789.60-2,275,073.70

Finding the Fourth Proportional to 5,686,502.10, 8,529,789.60 and 2,275,073.70

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Solution

The fourth proportional to 5,686,502.10, 8,529,789.60 and 2,275,073.70 is: 3,412,625.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686,502.10 : 8,529,789.60 = 2,275,073.70 : x
  2. Step 2: Convert to fraction form
    5,686,502.10/8,529,789.60 = 2,275,073.70/x
  3. Step 3: Cross multiply
    5,686,502.10x = 8,529,789.60 × 2,275,073.70
  4. Step 4: Simplify right side
    5,686,502.10x = 19,405,899,985,493.52
  5. Step 5: Solve for x
    x = 19,405,899,985,493.52/5,686,502.10
  6. Step 6: Final answer
    x = 3,412,625.13

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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.