Home / 4,870,971.33-6,721,775.06-2,695,606.17

Finding the Fourth Proportional to 4,870,971.33, 6,721,775.06 and 2,695,606.17

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Solution

The fourth proportional to 4,870,971.33, 6,721,775.06 and 2,695,606.17 is: 3,719,844.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,971.33 : 6,721,775.06 = 2,695,606.17 : x
  2. Step 2: Convert to fraction form
    4,870,971.33/6,721,775.06 = 2,695,606.17/x
  3. Step 3: Cross multiply
    4,870,971.33x = 6,721,775.06 × 2,695,606.17
  4. Step 4: Simplify right side
    4,870,971.33x = 18,119,258,311,610.09
  5. Step 5: Solve for x
    x = 18,119,258,311,610.09/4,870,971.33
  6. Step 6: Final answer
    x = 3,719,844.99

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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.