Home / 1,504,260.24-2,075,867.07-815,930.34

Finding the Fourth Proportional to 1,504,260.24, 2,075,867.07 and 815,930.34

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Solution

The fourth proportional to 1,504,260.24, 2,075,867.07 and 815,930.34 is: 1,125,977.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,260.24 : 2,075,867.07 = 815,930.34 : x
  2. Step 2: Convert to fraction form
    1,504,260.24/2,075,867.07 = 815,930.34/x
  3. Step 3: Cross multiply
    1,504,260.24x = 2,075,867.07 × 815,930.34
  4. Step 4: Simplify right side
    1,504,260.24x = 1,693,762,924,219.90
  5. Step 5: Solve for x
    x = 1,693,762,924,219.90/1,504,260.24
  6. Step 6: Final answer
    x = 1,125,977.33

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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.