Home / 3,101,146.88-4,653,525.12-1,303,900.16

Finding the Fourth Proportional to 3,101,146.88, 4,653,525.12 and 1,303,900.16

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Solution

The fourth proportional to 3,101,146.88, 4,653,525.12 and 1,303,900.16 is: 1,956,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,146.88 : 4,653,525.12 = 1,303,900.16 : x
  2. Step 2: Convert to fraction form
    3,101,146.88/4,653,525.12 = 1,303,900.16/x
  3. Step 3: Cross multiply
    3,101,146.88x = 4,653,525.12 × 1,303,900.16
  4. Step 4: Simplify right side
    3,101,146.88x = 6,067,732,148,532.02
  5. Step 5: Solve for x
    x = 6,067,732,148,532.02/3,101,146.88
  6. Step 6: Final answer
    x = 1,956,609.08

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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.