Home / 2,335,204.16-3,502,953.88-987,189.34

Finding the Fourth Proportional to 2,335,204.16, 3,502,953.88 and 987,189.34

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Solution

The fourth proportional to 2,335,204.16, 3,502,953.88 and 987,189.34 is: 1,480,846.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,204.16 : 3,502,953.88 = 987,189.34 : x
  2. Step 2: Convert to fraction form
    2,335,204.16/3,502,953.88 = 987,189.34/x
  3. Step 3: Cross multiply
    2,335,204.16x = 3,502,953.88 × 987,189.34
  4. Step 4: Simplify right side
    2,335,204.16x = 3,458,078,728,847.64
  5. Step 5: Solve for x
    x = 3,458,078,728,847.64/2,335,204.16
  6. Step 6: Final answer
    x = 1,480,846.42

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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.