Home / 7,757,630.38-11,628,461.29-3,441,713.15

Finding the Fourth Proportional to 7,757,630.38, 11,628,461.29 and 3,441,713.15

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Solution

The fourth proportional to 7,757,630.38, 11,628,461.29 and 3,441,713.15 is: 5,159,027.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,630.38 : 11,628,461.29 = 3,441,713.15 : x
  2. Step 2: Convert to fraction form
    7,757,630.38/11,628,461.29 = 3,441,713.15/x
  3. Step 3: Cross multiply
    7,757,630.38x = 11,628,461.29 × 3,441,713.15
  4. Step 4: Simplify right side
    7,757,630.38x = 40,021,828,136,058.96
  5. Step 5: Solve for x
    x = 40,021,828,136,058.96/7,757,630.38
  6. Step 6: Final answer
    x = 5,159,027.46

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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.