Home / 1,655,610.63-2,284,794.51-1,002,356.46

Finding the Fourth Proportional to 1,655,610.63, 2,284,794.51 and 1,002,356.46

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Solution

The fourth proportional to 1,655,610.63, 2,284,794.51 and 1,002,356.46 is: 1,383,283.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,610.63 : 2,284,794.51 = 1,002,356.46 : x
  2. Step 2: Convert to fraction form
    1,655,610.63/2,284,794.51 = 1,002,356.46/x
  3. Step 3: Cross multiply
    1,655,610.63x = 2,284,794.51 × 1,002,356.46
  4. Step 4: Simplify right side
    1,655,610.63x = 2,290,178,536,871.03
  5. Step 5: Solve for x
    x = 2,290,178,536,871.03/1,655,610.63
  6. Step 6: Final answer
    x = 1,383,283.30

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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.