Home / 3,145,110.88-4,716,318.48-1,462,038.88

Finding the Fourth Proportional to 3,145,110.88, 4,716,318.48 and 1,462,038.88

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Solution

The fourth proportional to 3,145,110.88, 4,716,318.48 and 1,462,038.88 is: 2,192,431.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,110.88 : 4,716,318.48 = 1,462,038.88 : x
  2. Step 2: Convert to fraction form
    3,145,110.88/4,716,318.48 = 1,462,038.88/x
  3. Step 3: Cross multiply
    3,145,110.88x = 4,716,318.48 × 1,462,038.88
  4. Step 4: Simplify right side
    3,145,110.88x = 6,895,440,988,222.50
  5. Step 5: Solve for x
    x = 6,895,440,988,222.50/3,145,110.88
  6. Step 6: Final answer
    x = 2,192,431.76

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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.