Home / 2,001,252.62-2,761,750.89-1,083,501.77

Finding the Fourth Proportional to 2,001,252.62, 2,761,750.89 and 1,083,501.77

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Solution

The fourth proportional to 2,001,252.62, 2,761,750.89 and 1,083,501.77 is: 1,495,244.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,252.62 : 2,761,750.89 = 1,083,501.77 : x
  2. Step 2: Convert to fraction form
    2,001,252.62/2,761,750.89 = 1,083,501.77/x
  3. Step 3: Cross multiply
    2,001,252.62x = 2,761,750.89 × 1,083,501.77
  4. Step 4: Simplify right side
    2,001,252.62x = 2,992,361,963,805.32
  5. Step 5: Solve for x
    x = 2,992,361,963,805.32/2,001,252.62
  6. Step 6: Final answer
    x = 1,495,244.49

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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.