Home / 9,481,017.05-13,081,528.13-5,759,773.64

Finding the Fourth Proportional to 9,481,017.05, 13,081,528.13 and 5,759,773.64

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Solution

The fourth proportional to 9,481,017.05, 13,081,528.13 and 5,759,773.64 is: 7,947,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481,017.05 : 13,081,528.13 = 5,759,773.64 : x
  2. Step 2: Convert to fraction form
    9,481,017.05/13,081,528.13 = 5,759,773.64/x
  3. Step 3: Cross multiply
    9,481,017.05x = 13,081,528.13 × 5,759,773.64
  4. Step 4: Simplify right side
    9,481,017.05x = 75,346,640,799,885.98
  5. Step 5: Solve for x
    x = 75,346,640,799,885.98/9,481,017.05
  6. Step 6: Final answer
    x = 7,947,105.30

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Double scale
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1.5x scale

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.