Home / 2,574,137.70-3,861,206.55-2,456,039.70

Finding the Fourth Proportional to 2,574,137.70, 3,861,206.55 and 2,456,039.70

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Solution

The fourth proportional to 2,574,137.70, 3,861,206.55 and 2,456,039.70 is: 3,684,059.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,137.70 : 3,861,206.55 = 2,456,039.70 : x
  2. Step 2: Convert to fraction form
    2,574,137.70/3,861,206.55 = 2,456,039.70/x
  3. Step 3: Cross multiply
    2,574,137.70x = 3,861,206.55 × 2,456,039.70
  4. Step 4: Simplify right side
    2,574,137.70x = 9,483,276,576,700.04
  5. Step 5: Solve for x
    x = 9,483,276,576,700.04/2,574,137.70
  6. Step 6: Final answer
    x = 3,684,059.55

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Similar ratio
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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.