Home / 6,384,717.80-9,581,742.30-4,495,149.80

Finding the Fourth Proportional to 6,384,717.80, 9,581,742.30 and 4,495,149.80

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Solution

The fourth proportional to 6,384,717.80, 9,581,742.30 and 4,495,149.80 is: 6,746,009.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,717.80 : 9,581,742.30 = 4,495,149.80 : x
  2. Step 2: Convert to fraction form
    6,384,717.80/9,581,742.30 = 4,495,149.80/x
  3. Step 3: Cross multiply
    6,384,717.80x = 9,581,742.30 × 4,495,149.80
  4. Step 4: Simplify right side
    6,384,717.80x = 43,071,366,983,496.54
  5. Step 5: Solve for x
    x = 43,071,366,983,496.54/6,384,717.80
  6. Step 6: Final answer
    x = 6,746,009.51

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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.