Home / 1,526,164.01-2,286,253.08-885,121.04

Finding the Fourth Proportional to 1,526,164.01, 2,286,253.08 and 885,121.04

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Solution

The fourth proportional to 1,526,164.01, 2,286,253.08 and 885,121.04 is: 1,325,945.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,164.01 : 2,286,253.08 = 885,121.04 : x
  2. Step 2: Convert to fraction form
    1,526,164.01/2,286,253.08 = 885,121.04/x
  3. Step 3: Cross multiply
    1,526,164.01x = 2,286,253.08 × 885,121.04
  4. Step 4: Simplify right side
    1,526,164.01x = 2,023,610,709,588.44
  5. Step 5: Solve for x
    x = 2,023,610,709,588.44/1,526,164.01
  6. Step 6: Final answer
    x = 1,325,945.77

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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.