Home / 2,475,106-3,712,088.76-1,396,090.96

Finding the Fourth Proportional to 2,475,106, 3,712,088.76 and 1,396,090.96

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Solution

The fourth proportional to 2,475,106, 3,712,088.76 and 1,396,090.96 is: 2,093,814.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,106 : 3,712,088.76 = 1,396,090.96 : x
  2. Step 2: Convert to fraction form
    2,475,106/3,712,088.76 = 1,396,090.96/x
  3. Step 3: Cross multiply
    2,475,106x = 3,712,088.76 × 1,396,090.96
  4. Step 4: Simplify right side
    2,475,106x = 5,182,413,560,553.61
  5. Step 5: Solve for x
    x = 5,182,413,560,553.61/2,475,106
  6. Step 6: Final answer
    x = 2,093,814.79

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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.