Home / 1,622,864.04-2,434,517.48-676,013.32

Finding the Fourth Proportional to 1,622,864.04, 2,434,517.48 and 676,013.32

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Solution

The fourth proportional to 1,622,864.04, 2,434,517.48 and 676,013.32 is: 1,014,112.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,864.04 : 2,434,517.48 = 676,013.32 : x
  2. Step 2: Convert to fraction form
    1,622,864.04/2,434,517.48 = 676,013.32/x
  3. Step 3: Cross multiply
    1,622,864.04x = 2,434,517.48 × 676,013.32
  4. Step 4: Simplify right side
    1,622,864.04x = 1,645,766,244,252.83
  5. Step 5: Solve for x
    x = 1,645,766,244,252.83/1,622,864.04
  6. Step 6: Final answer
    x = 1,014,112.21

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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.