Home / 1,028,093.64-1,418,769.03-575,384.64

Finding the Fourth Proportional to 1,028,093.64, 1,418,769.03 and 575,384.64

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Solution

The fourth proportional to 1,028,093.64, 1,418,769.03 and 575,384.64 is: 794,030.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,093.64 : 1,418,769.03 = 575,384.64 : x
  2. Step 2: Convert to fraction form
    1,028,093.64/1,418,769.03 = 575,384.64/x
  3. Step 3: Cross multiply
    1,028,093.64x = 1,418,769.03 × 575,384.64
  4. Step 4: Simplify right side
    1,028,093.64x = 816,337,907,569.70
  5. Step 5: Solve for x
    x = 816,337,907,569.70/1,028,093.64
  6. Step 6: Final answer
    x = 794,030.70

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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.