Home / 2,291,308.29-3,431,727-1,094,069.16

Finding the Fourth Proportional to 2,291,308.29, 3,431,727 and 1,094,069.16

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Solution

The fourth proportional to 2,291,308.29, 3,431,727 and 1,094,069.16 is: 1,638,603.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,308.29 : 3,431,727 = 1,094,069.16 : x
  2. Step 2: Convert to fraction form
    2,291,308.29/3,431,727 = 1,094,069.16/x
  3. Step 3: Cross multiply
    2,291,308.29x = 3,431,727 × 1,094,069.16
  4. Step 4: Simplify right side
    2,291,308.29x = 3,754,546,676,239.32
  5. Step 5: Solve for x
    x = 3,754,546,676,239.32/2,291,308.29
  6. Step 6: Final answer
    x = 1,638,603.89

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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.