Home / 4,870,149.26-6,723,508.83-2,936,899.58

Finding the Fourth Proportional to 4,870,149.26, 6,723,508.83 and 2,936,899.58

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Solution

The fourth proportional to 4,870,149.26, 6,723,508.83 and 2,936,899.58 is: 4,054,551.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,149.26 : 6,723,508.83 = 2,936,899.58 : x
  2. Step 2: Convert to fraction form
    4,870,149.26/6,723,508.83 = 2,936,899.58/x
  3. Step 3: Cross multiply
    4,870,149.26x = 6,723,508.83 × 2,936,899.58
  4. Step 4: Simplify right side
    4,870,149.26x = 19,746,270,258,953.29
  5. Step 5: Solve for x
    x = 19,746,270,258,953.29/4,870,149.26
  6. Step 6: Final answer
    x = 4,054,551.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.