Home / 1,822,005.90-2,727,705.04-955,385.82

Finding the Fourth Proportional to 1,822,005.90, 2,727,705.04 and 955,385.82

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Solution

The fourth proportional to 1,822,005.90, 2,727,705.04 and 955,385.82 is: 1,430,297.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,005.90 : 2,727,705.04 = 955,385.82 : x
  2. Step 2: Convert to fraction form
    1,822,005.90/2,727,705.04 = 955,385.82/x
  3. Step 3: Cross multiply
    1,822,005.90x = 2,727,705.04 × 955,385.82
  4. Step 4: Simplify right side
    1,822,005.90x = 2,606,010,713,970.07
  5. Step 5: Solve for x
    x = 2,606,010,713,970.07/1,822,005.90
  6. Step 6: Final answer
    x = 1,430,297.63

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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.