Home / 10,134,880.41-15,202,320.60-2,561,846.16

Finding the Fourth Proportional to 10,134,880.41, 15,202,320.60 and 2,561,846.16

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Solution

The fourth proportional to 10,134,880.41, 15,202,320.60 and 2,561,846.16 is: 3,842,769.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,134,880.41 : 15,202,320.60 = 2,561,846.16 : x
  2. Step 2: Convert to fraction form
    10,134,880.41/15,202,320.60 = 2,561,846.16/x
  3. Step 3: Cross multiply
    10,134,880.41x = 15,202,320.60 × 2,561,846.16
  4. Step 4: Simplify right side
    10,134,880.41x = 38,946,006,652,198.90
  5. Step 5: Solve for x
    x = 38,946,006,652,198.90/10,134,880.41
  6. Step 6: Final answer
    x = 3,842,769.24

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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.