Home / 8,293,975.64-12,440,952.75-2,228,707.43

Finding the Fourth Proportional to 8,293,975.64, 12,440,952.75 and 2,228,707.43

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Solution

The fourth proportional to 8,293,975.64, 12,440,952.75 and 2,228,707.43 is: 3,343,058.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,975.64 : 12,440,952.75 = 2,228,707.43 : x
  2. Step 2: Convert to fraction form
    8,293,975.64/12,440,952.75 = 2,228,707.43/x
  3. Step 3: Cross multiply
    8,293,975.64x = 12,440,952.75 × 2,228,707.43
  4. Step 4: Simplify right side
    8,293,975.64x = 27,727,243,842,330.54
  5. Step 5: Solve for x
    x = 27,727,243,842,330.54/8,293,975.64
  6. Step 6: Final answer
    x = 3,343,058.27

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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.