Home / 6,870,111.80-10,305,499.07-2,258,995.93

Finding the Fourth Proportional to 6,870,111.80, 10,305,499.07 and 2,258,995.93

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Solution

The fourth proportional to 6,870,111.80, 10,305,499.07 and 2,258,995.93 is: 3,388,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,111.80 : 10,305,499.07 = 2,258,995.93 : x
  2. Step 2: Convert to fraction form
    6,870,111.80/10,305,499.07 = 2,258,995.93/x
  3. Step 3: Cross multiply
    6,870,111.80x = 10,305,499.07 × 2,258,995.93
  4. Step 4: Simplify right side
    6,870,111.80x = 23,280,080,435,632.53
  5. Step 5: Solve for x
    x = 23,280,080,435,632.53/6,870,111.80
  6. Step 6: Final answer
    x = 3,388,602.85

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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.