Home / 1,732,049.55-2,390,131.94-957,635.64

Finding the Fourth Proportional to 1,732,049.55, 2,390,131.94 and 957,635.64

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Solution

The fourth proportional to 1,732,049.55, 2,390,131.94 and 957,635.64 is: 1,321,483.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,049.55 : 2,390,131.94 = 957,635.64 : x
  2. Step 2: Convert to fraction form
    1,732,049.55/2,390,131.94 = 957,635.64/x
  3. Step 3: Cross multiply
    1,732,049.55x = 2,390,131.94 × 957,635.64
  4. Step 4: Simplify right side
    1,732,049.55x = 2,288,875,525,258.16
  5. Step 5: Solve for x
    x = 2,288,875,525,258.16/1,732,049.55
  6. Step 6: Final answer
    x = 1,321,483.86

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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.