Home / 1,825,010.29-2,518,530.41-1,009,268.77

Finding the Fourth Proportional to 1,825,010.29, 2,518,530.41 and 1,009,268.77

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Solution

The fourth proportional to 1,825,010.29, 2,518,530.41 and 1,009,268.77 is: 1,392,799.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,010.29 : 2,518,530.41 = 1,009,268.77 : x
  2. Step 2: Convert to fraction form
    1,825,010.29/2,518,530.41 = 1,009,268.77/x
  3. Step 3: Cross multiply
    1,825,010.29x = 2,518,530.41 × 1,009,268.77
  4. Step 4: Simplify right side
    1,825,010.29x = 2,541,874,084,061.95
  5. Step 5: Solve for x
    x = 2,541,874,084,061.95/1,825,010.29
  6. Step 6: Final answer
    x = 1,392,799.86

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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.