Home / 5,767,003.38-8,651,021.73-1,668,260.10

Finding the Fourth Proportional to 5,767,003.38, 8,651,021.73 and 1,668,260.10

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Solution

The fourth proportional to 5,767,003.38, 8,651,021.73 and 1,668,260.10 is: 2,502,539.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,003.38 : 8,651,021.73 = 1,668,260.10 : x
  2. Step 2: Convert to fraction form
    5,767,003.38/8,651,021.73 = 1,668,260.10/x
  3. Step 3: Cross multiply
    5,767,003.38x = 8,651,021.73 × 1,668,260.10
  4. Step 4: Simplify right side
    5,767,003.38x = 14,432,154,376,391.97
  5. Step 5: Solve for x
    x = 14,432,154,376,391.97/5,767,003.38
  6. Step 6: Final answer
    x = 2,502,539.61

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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.