Home / 2,371,063.73-3,272,067.69-1,283,335.11

Finding the Fourth Proportional to 2,371,063.73, 3,272,067.69 and 1,283,335.11

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Solution

The fourth proportional to 2,371,063.73, 3,272,067.69 and 1,283,335.11 is: 1,771,002.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,063.73 : 3,272,067.69 = 1,283,335.11 : x
  2. Step 2: Convert to fraction form
    2,371,063.73/3,272,067.69 = 1,283,335.11/x
  3. Step 3: Cross multiply
    2,371,063.73x = 3,272,067.69 × 1,283,335.11
  4. Step 4: Simplify right side
    2,371,063.73x = 4,199,159,348,873.60
  5. Step 5: Solve for x
    x = 4,199,159,348,873.60/2,371,063.73
  6. Step 6: Final answer
    x = 1,771,002.32

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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.