Home / 1,504,282.14-2,075,897.24-815,952.28

Finding the Fourth Proportional to 1,504,282.14, 2,075,897.24 and 815,952.28

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Solution

The fourth proportional to 1,504,282.14, 2,075,897.24 and 815,952.28 is: 1,126,007.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,282.14 : 2,075,897.24 = 815,952.28 : x
  2. Step 2: Convert to fraction form
    1,504,282.14/2,075,897.24 = 815,952.28/x
  3. Step 3: Cross multiply
    1,504,282.14x = 2,075,897.24 × 815,952.28
  4. Step 4: Simplify right side
    1,504,282.14x = 1,693,833,086,023.71
  5. Step 5: Solve for x
    x = 1,693,833,086,023.71/1,504,282.14
  6. Step 6: Final answer
    x = 1,126,007.58

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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.