Home / 2,662,111.05-3,673,713.41-1,516,298.01

Finding the Fourth Proportional to 2,662,111.05, 3,673,713.41 and 1,516,298.01

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Solution

The fourth proportional to 2,662,111.05, 3,673,713.41 and 1,516,298.01 is: 2,092,491.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,111.05 : 3,673,713.41 = 1,516,298.01 : x
  2. Step 2: Convert to fraction form
    2,662,111.05/3,673,713.41 = 1,516,298.01/x
  3. Step 3: Cross multiply
    2,662,111.05x = 3,673,713.41 × 1,516,298.01
  4. Step 4: Simplify right side
    2,662,111.05x = 5,570,444,325,311.82
  5. Step 5: Solve for x
    x = 5,570,444,325,311.82/2,662,111.05
  6. Step 6: Final answer
    x = 2,092,491.34

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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.