Home / 4,674,344.49-7,012,567.31-1,479,662.37

Finding the Fourth Proportional to 4,674,344.49, 7,012,567.31 and 1,479,662.37

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Solution

The fourth proportional to 4,674,344.49, 7,012,567.31 and 1,479,662.37 is: 2,219,826.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,344.49 : 7,012,567.31 = 1,479,662.37 : x
  2. Step 2: Convert to fraction form
    4,674,344.49/7,012,567.31 = 1,479,662.37/x
  3. Step 3: Cross multiply
    4,674,344.49x = 7,012,567.31 × 1,479,662.37
  4. Step 4: Simplify right side
    4,674,344.49x = 10,376,231,958,300.81
  5. Step 5: Solve for x
    x = 10,376,231,958,300.81/4,674,344.49
  6. Step 6: Final answer
    x = 2,219,826.11

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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.