Home / 6,811,077.53-9,399,360.29-3,713,575.51

Finding the Fourth Proportional to 6,811,077.53, 9,399,360.29 and 3,713,575.51

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Solution

The fourth proportional to 6,811,077.53, 9,399,360.29 and 3,713,575.51 is: 5,124,774.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,077.53 : 9,399,360.29 = 3,713,575.51 : x
  2. Step 2: Convert to fraction form
    6,811,077.53/9,399,360.29 = 3,713,575.51/x
  3. Step 3: Cross multiply
    6,811,077.53x = 9,399,360.29 × 3,713,575.51
  4. Step 4: Simplify right side
    6,811,077.53x = 34,905,234,175,791.82
  5. Step 5: Solve for x
    x = 34,905,234,175,791.82/6,811,077.53
  6. Step 6: Final answer
    x = 5,124,774.17

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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.