Home / 10,982,407.65-16,474,453.47-3,695,903.21

Finding the Fourth Proportional to 10,982,407.65, 16,474,453.47 and 3,695,903.21

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Solution

The fourth proportional to 10,982,407.65, 16,474,453.47 and 3,695,903.21 is: 5,544,138.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982,407.65 : 16,474,453.47 = 3,695,903.21 : x
  2. Step 2: Convert to fraction form
    10,982,407.65/16,474,453.47 = 3,695,903.21/x
  3. Step 3: Cross multiply
    10,982,407.65x = 16,474,453.47 × 3,695,903.21
  4. Step 4: Simplify right side
    10,982,407.65x = 60,887,985,462,768.64
  5. Step 5: Solve for x
    x = 60,887,985,462,768.64/10,982,407.65
  6. Step 6: Final answer
    x = 5,544,138.17

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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.