Home / 2,369,893.50-3,270,455.22-1,296,805.50

Finding the Fourth Proportional to 2,369,893.50, 3,270,455.22 and 1,296,805.50

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Solution

The fourth proportional to 2,369,893.50, 3,270,455.22 and 1,296,805.50 is: 1,789,592.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,893.50 : 3,270,455.22 = 1,296,805.50 : x
  2. Step 2: Convert to fraction form
    2,369,893.50/3,270,455.22 = 1,296,805.50/x
  3. Step 3: Cross multiply
    2,369,893.50x = 3,270,455.22 × 1,296,805.50
  4. Step 4: Simplify right side
    2,369,893.50x = 4,241,144,316,799.71
  5. Step 5: Solve for x
    x = 4,241,144,316,799.71/2,369,893.50
  6. Step 6: Final answer
    x = 1,789,592.79

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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.