Home / 3,599,225-4,966,989.51-2,149,047.16

Finding the Fourth Proportional to 3,599,225, 4,966,989.51 and 2,149,047.16

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Solution

The fourth proportional to 3,599,225, 4,966,989.51 and 2,149,047.16 is: 2,965,720.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,225 : 4,966,989.51 = 2,149,047.16 : x
  2. Step 2: Convert to fraction form
    3,599,225/4,966,989.51 = 2,149,047.16/x
  3. Step 3: Cross multiply
    3,599,225x = 4,966,989.51 × 2,149,047.16
  4. Step 4: Simplify right side
    3,599,225x = 10,674,294,700,215.29
  5. Step 5: Solve for x
    x = 10,674,294,700,215.29/3,599,225
  6. Step 6: Final answer
    x = 2,965,720.31

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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.