Home / 2,680,575.85-3,699,732.54-1,592,637.85

Finding the Fourth Proportional to 2,680,575.85, 3,699,732.54 and 1,592,637.85

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Solution

The fourth proportional to 2,680,575.85, 3,699,732.54 and 1,592,637.85 is: 2,198,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,575.85 : 3,699,732.54 = 1,592,637.85 : x
  2. Step 2: Convert to fraction form
    2,680,575.85/3,699,732.54 = 1,592,637.85/x
  3. Step 3: Cross multiply
    2,680,575.85x = 3,699,732.54 × 1,592,637.85
  4. Step 4: Simplify right side
    2,680,575.85x = 5,892,334,078,080.64
  5. Step 5: Solve for x
    x = 5,892,334,078,080.64/2,680,575.85
  6. Step 6: Final answer
    x = 2,198,159.80

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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.