Home / 7,563,610.53-11,345,405.31-3,017,851.76

Finding the Fourth Proportional to 7,563,610.53, 11,345,405.31 and 3,017,851.76

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Solution

The fourth proportional to 7,563,610.53, 11,345,405.31 and 3,017,851.76 is: 4,526,773.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,610.53 : 11,345,405.31 = 3,017,851.76 : x
  2. Step 2: Convert to fraction form
    7,563,610.53/11,345,405.31 = 3,017,851.76/x
  3. Step 3: Cross multiply
    7,563,610.53x = 11,345,405.31 × 3,017,851.76
  4. Step 4: Simplify right side
    7,563,610.53x = 34,238,751,411,060.36
  5. Step 5: Solve for x
    x = 34,238,751,411,060.36/7,563,610.53
  6. Step 6: Final answer
    x = 4,526,773.46

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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.