Home / 4,144,242.90-6,217,205.13-1,303,694.40

Finding the Fourth Proportional to 4,144,242.90, 6,217,205.13 and 1,303,694.40

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Solution

The fourth proportional to 4,144,242.90, 6,217,205.13 and 1,303,694.40 is: 1,955,806.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,242.90 : 6,217,205.13 = 1,303,694.40 : x
  2. Step 2: Convert to fraction form
    4,144,242.90/6,217,205.13 = 1,303,694.40/x
  3. Step 3: Cross multiply
    4,144,242.90x = 6,217,205.13 × 1,303,694.40
  4. Step 4: Simplify right side
    4,144,242.90x = 8,105,335,511,632.27
  5. Step 5: Solve for x
    x = 8,105,335,511,632.27/4,144,242.90
  6. Step 6: Final answer
    x = 1,955,806.09

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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.