Home / 2,371,064.73-3,272,069.07-1,283,336.11

Finding the Fourth Proportional to 2,371,064.73, 3,272,069.07 and 1,283,336.11

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Solution

The fourth proportional to 2,371,064.73, 3,272,069.07 and 1,283,336.11 is: 1,771,003.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,064.73 : 3,272,069.07 = 1,283,336.11 : x
  2. Step 2: Convert to fraction form
    2,371,064.73/3,272,069.07 = 1,283,336.11/x
  3. Step 3: Cross multiply
    2,371,064.73x = 3,272,069.07 × 1,283,336.11
  4. Step 4: Simplify right side
    2,371,064.73x = 4,199,164,391,945.12
  5. Step 5: Solve for x
    x = 4,199,164,391,945.12/2,371,064.73
  6. Step 6: Final answer
    x = 1,771,003.69

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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.