Home / 3,860,510.73-5,327,488.56-2,141,631.24

Finding the Fourth Proportional to 3,860,510.73, 5,327,488.56 and 2,141,631.24

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Solution

The fourth proportional to 3,860,510.73, 5,327,488.56 and 2,141,631.24 is: 2,955,442.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,510.73 : 5,327,488.56 = 2,141,631.24 : x
  2. Step 2: Convert to fraction form
    3,860,510.73/5,327,488.56 = 2,141,631.24/x
  3. Step 3: Cross multiply
    3,860,510.73x = 5,327,488.56 × 2,141,631.24
  4. Step 4: Simplify right side
    3,860,510.73x = 11,409,515,948,858.77
  5. Step 5: Solve for x
    x = 11,409,515,948,858.77/3,860,510.73
  6. Step 6: Final answer
    x = 2,955,442.11

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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.