Home / 1,057,796.77-1,459,719.68-574,351.46

Finding the Fourth Proportional to 1,057,796.77, 1,459,719.68 and 574,351.46

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Solution

The fourth proportional to 1,057,796.77, 1,459,719.68 and 574,351.46 is: 792,583.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,796.77 : 1,459,719.68 = 574,351.46 : x
  2. Step 2: Convert to fraction form
    1,057,796.77/1,459,719.68 = 574,351.46/x
  3. Step 3: Cross multiply
    1,057,796.77x = 1,459,719.68 × 574,351.46
  4. Step 4: Simplify right side
    1,057,796.77x = 838,392,127,933.05
  5. Step 5: Solve for x
    x = 838,392,127,933.05/1,057,796.77
  6. Step 6: Final answer
    x = 792,583.37

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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.