Home / 4,450,080.29-6,675,378.89-1,717,643.30

Finding the Fourth Proportional to 4,450,080.29, 6,675,378.89 and 1,717,643.30

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Solution

The fourth proportional to 4,450,080.29, 6,675,378.89 and 1,717,643.30 is: 2,576,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,080.29 : 6,675,378.89 = 1,717,643.30 : x
  2. Step 2: Convert to fraction form
    4,450,080.29/6,675,378.89 = 1,717,643.30/x
  3. Step 3: Cross multiply
    4,450,080.29x = 6,675,378.89 × 1,717,643.30
  4. Step 4: Simplify right side
    4,450,080.29x = 11,465,919,783,404.82
  5. Step 5: Solve for x
    x = 11,465,919,783,404.82/4,450,080.29
  6. Step 6: Final answer
    x = 2,576,564.70

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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.