Home / 3,264,416.50-4,504,537.05-1,887,551.85

Finding the Fourth Proportional to 3,264,416.50, 4,504,537.05 and 1,887,551.85

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Solution

The fourth proportional to 3,264,416.50, 4,504,537.05 and 1,887,551.85 is: 2,604,614.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,416.50 : 4,504,537.05 = 1,887,551.85 : x
  2. Step 2: Convert to fraction form
    3,264,416.50/4,504,537.05 = 1,887,551.85/x
  3. Step 3: Cross multiply
    3,264,416.50x = 4,504,537.05 × 1,887,551.85
  4. Step 4: Simplify right side
    3,264,416.50x = 8,502,547,237,214.20
  5. Step 5: Solve for x
    x = 8,502,547,237,214.20/3,264,416.50
  6. Step 6: Final answer
    x = 2,604,614.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.