Home / 1,504,443.24-2,076,064.02-825,365.16

Finding the Fourth Proportional to 1,504,443.24, 2,076,064.02 and 825,365.16

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Solution

The fourth proportional to 1,504,443.24, 2,076,064.02 and 825,365.16 is: 1,138,966.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,443.24 : 2,076,064.02 = 825,365.16 : x
  2. Step 2: Convert to fraction form
    1,504,443.24/2,076,064.02 = 825,365.16/x
  3. Step 3: Cross multiply
    1,504,443.24x = 2,076,064.02 × 825,365.16
  4. Step 4: Simplify right side
    1,504,443.24x = 1,713,510,912,037.54
  5. Step 5: Solve for x
    x = 1,713,510,912,037.54/1,504,443.24
  6. Step 6: Final answer
    x = 1,138,966.81

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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.