Home / 11,646,387.36-17,469,581.04-3,559,386.24

Finding the Fourth Proportional to 11,646,387.36, 17,469,581.04 and 3,559,386.24

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Solution

The fourth proportional to 11,646,387.36, 17,469,581.04 and 3,559,386.24 is: 5,339,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,387.36 : 17,469,581.04 = 3,559,386.24 : x
  2. Step 2: Convert to fraction form
    11,646,387.36/17,469,581.04 = 3,559,386.24/x
  3. Step 3: Cross multiply
    11,646,387.36x = 17,469,581.04 × 3,559,386.24
  4. Step 4: Simplify right side
    11,646,387.36x = 62,180,986,372,340.89
  5. Step 5: Solve for x
    x = 62,180,986,372,340.89/11,646,387.36
  6. Step 6: Final answer
    x = 5,339,079.36

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Double scale
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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.