Home / 2,705,748.56-3,732,134.68-1,740,100.40

Finding the Fourth Proportional to 2,705,748.56, 3,732,134.68 and 1,740,100.40

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Solution

The fourth proportional to 2,705,748.56, 3,732,134.68 and 1,740,100.40 is: 2,400,182.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,748.56 : 3,732,134.68 = 1,740,100.40 : x
  2. Step 2: Convert to fraction form
    2,705,748.56/3,732,134.68 = 1,740,100.40/x
  3. Step 3: Cross multiply
    2,705,748.56x = 3,732,134.68 × 1,740,100.40
  4. Step 4: Simplify right side
    2,705,748.56x = 6,494,289,049,521.87
  5. Step 5: Solve for x
    x = 6,494,289,049,521.87/2,705,748.56
  6. Step 6: Final answer
    x = 2,400,182.02

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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.