Home / 2,740,034.72-4,105,563.84-1,459,282.40

Finding the Fourth Proportional to 2,740,034.72, 4,105,563.84 and 1,459,282.40

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Solution

The fourth proportional to 2,740,034.72, 4,105,563.84 and 1,459,282.40 is: 2,186,533.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,034.72 : 4,105,563.84 = 1,459,282.40 : x
  2. Step 2: Convert to fraction form
    2,740,034.72/4,105,563.84 = 1,459,282.40/x
  3. Step 3: Cross multiply
    2,740,034.72x = 4,105,563.84 × 1,459,282.40
  4. Step 4: Simplify right side
    2,740,034.72x = 5,991,177,053,788.42
  5. Step 5: Solve for x
    x = 5,991,177,053,788.42/2,740,034.72
  6. Step 6: Final answer
    x = 2,186,533.26

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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.