Home / 1,034,021.58-1,427,082.75-581,400.06

Finding the Fourth Proportional to 1,034,021.58, 1,427,082.75 and 581,400.06

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Solution

The fourth proportional to 1,034,021.58, 1,427,082.75 and 581,400.06 is: 802,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,021.58 : 1,427,082.75 = 581,400.06 : x
  2. Step 2: Convert to fraction form
    1,034,021.58/1,427,082.75 = 581,400.06/x
  3. Step 3: Cross multiply
    1,034,021.58x = 1,427,082.75 × 581,400.06
  4. Step 4: Simplify right side
    1,034,021.58x = 829,705,996,474.97
  5. Step 5: Solve for x
    x = 829,705,996,474.97/1,034,021.58
  6. Step 6: Final answer
    x = 802,406.85

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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.