Home / 2,664,748.85-3,678,554.33-1,699,177.01

Finding the Fourth Proportional to 2,664,748.85, 3,678,554.33 and 1,699,177.01

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Solution

The fourth proportional to 2,664,748.85, 3,678,554.33 and 1,699,177.01 is: 2,345,630.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,748.85 : 3,678,554.33 = 1,699,177.01 : x
  2. Step 2: Convert to fraction form
    2,664,748.85/3,678,554.33 = 1,699,177.01/x
  3. Step 3: Cross multiply
    2,664,748.85x = 3,678,554.33 × 1,699,177.01
  4. Step 4: Simplify right side
    2,664,748.85x = 6,250,514,939,076.07
  5. Step 5: Solve for x
    x = 6,250,514,939,076.07/2,664,748.85
  6. Step 6: Final answer
    x = 2,345,630.04

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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.