Home / 2,470,936.96-3,708,802.31-1,192,444.21

Finding the Fourth Proportional to 2,470,936.96, 3,708,802.31 and 1,192,444.21

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Solution

The fourth proportional to 2,470,936.96, 3,708,802.31 and 1,192,444.21 is: 1,789,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,936.96 : 3,708,802.31 = 1,192,444.21 : x
  2. Step 2: Convert to fraction form
    2,470,936.96/3,708,802.31 = 1,192,444.21/x
  3. Step 3: Cross multiply
    2,470,936.96x = 3,708,802.31 × 1,192,444.21
  4. Step 4: Simplify right side
    2,470,936.96x = 4,422,539,832,190.65
  5. Step 5: Solve for x
    x = 4,422,539,832,190.65/2,470,936.96
  6. Step 6: Final answer
    x = 1,789,823.01

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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.