Home / 7,489,188.96-10,335,058.24-4,051,429.04

Finding the Fourth Proportional to 7,489,188.96, 10,335,058.24 and 4,051,429.04

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Solution

The fourth proportional to 7,489,188.96, 10,335,058.24 and 4,051,429.04 is: 5,590,959.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,489,188.96 : 10,335,058.24 = 4,051,429.04 : x
  2. Step 2: Convert to fraction form
    7,489,188.96/10,335,058.24 = 4,051,429.04/x
  3. Step 3: Cross multiply
    7,489,188.96x = 10,335,058.24 × 4,051,429.04
  4. Step 4: Simplify right side
    7,489,188.96x = 41,871,755,083,627.29
  5. Step 5: Solve for x
    x = 41,871,755,083,627.29/7,489,188.96
  6. Step 6: Final answer
    x = 5,590,959.89

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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.