Home / 10,461,563.34-15,692,054.92-2,785,274.03

Finding the Fourth Proportional to 10,461,563.34, 15,692,054.92 and 2,785,274.03

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Solution

The fourth proportional to 10,461,563.34, 15,692,054.92 and 2,785,274.03 is: 4,177,833.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,563.34 : 15,692,054.92 = 2,785,274.03 : x
  2. Step 2: Convert to fraction form
    10,461,563.34/15,692,054.92 = 2,785,274.03/x
  3. Step 3: Cross multiply
    10,461,563.34x = 15,692,054.92 × 2,785,274.03
  4. Step 4: Simplify right side
    10,461,563.34x = 43,706,673,093,943.85
  5. Step 5: Solve for x
    x = 43,706,673,093,943.85/10,461,563.34
  6. Step 6: Final answer
    x = 4,177,833.82

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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.