Home / 1,508,795.37-2,082,096.09-829,731.87

Finding the Fourth Proportional to 1,508,795.37, 2,082,096.09 and 829,731.87

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Solution

The fourth proportional to 1,508,795.37, 2,082,096.09 and 829,731.87 is: 1,145,007.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,795.37 : 2,082,096.09 = 829,731.87 : x
  2. Step 2: Convert to fraction form
    1,508,795.37/2,082,096.09 = 829,731.87/x
  3. Step 3: Cross multiply
    1,508,795.37x = 2,082,096.09 × 829,731.87
  4. Step 4: Simplify right side
    1,508,795.37x = 1,727,581,482,275.39
  5. Step 5: Solve for x
    x = 1,727,581,482,275.39/1,508,795.37
  6. Step 6: Final answer
    x = 1,145,007.15

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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.