Home / 2,513,694.06-3,770,054.48-976,686.86

Finding the Fourth Proportional to 2,513,694.06, 3,770,054.48 and 976,686.86

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Solution

The fourth proportional to 2,513,694.06, 3,770,054.48 and 976,686.86 is: 1,464,841.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,694.06 : 3,770,054.48 = 976,686.86 : x
  2. Step 2: Convert to fraction form
    2,513,694.06/3,770,054.48 = 976,686.86/x
  3. Step 3: Cross multiply
    2,513,694.06x = 3,770,054.48 × 976,686.86
  4. Step 4: Simplify right side
    2,513,694.06x = 3,682,162,683,966.99
  5. Step 5: Solve for x
    x = 3,682,162,683,966.99/2,513,694.06
  6. Step 6: Final answer
    x = 1,464,841.22

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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.