Home / 1,116,899.04-1,662,716.18-1,110,256.08

Finding the Fourth Proportional to 1,116,899.04, 1,662,716.18 and 1,110,256.08

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Solution

The fourth proportional to 1,116,899.04, 1,662,716.18 and 1,110,256.08 is: 1,652,826.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,899.04 : 1,662,716.18 = 1,110,256.08 : x
  2. Step 2: Convert to fraction form
    1,116,899.04/1,662,716.18 = 1,110,256.08/x
  3. Step 3: Cross multiply
    1,116,899.04x = 1,662,716.18 × 1,110,256.08
  4. Step 4: Simplify right side
    1,116,899.04x = 1,846,040,742,608.09
  5. Step 5: Solve for x
    x = 1,846,040,742,608.09/1,116,899.04
  6. Step 6: Final answer
    x = 1,652,826.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.