Home / 1,962,513.60-2,941,437.60-825,273.60

Finding the Fourth Proportional to 1,962,513.60, 2,941,437.60 and 825,273.60

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Solution

The fourth proportional to 1,962,513.60, 2,941,437.60 and 825,273.60 is: 1,236,929.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,513.60 : 2,941,437.60 = 825,273.60 : x
  2. Step 2: Convert to fraction form
    1,962,513.60/2,941,437.60 = 825,273.60/x
  3. Step 3: Cross multiply
    1,962,513.60x = 2,941,437.60 × 825,273.60
  4. Step 4: Simplify right side
    1,962,513.60x = 2,427,490,797,327.36
  5. Step 5: Solve for x
    x = 2,427,490,797,327.36/1,962,513.60
  6. Step 6: Final answer
    x = 1,236,929.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.