Home / 2,315,238.72-3,467,258.88-2,001,710.40

Finding the Fourth Proportional to 2,315,238.72, 3,467,258.88 and 2,001,710.40

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Solution

The fourth proportional to 2,315,238.72, 3,467,258.88 and 2,001,710.40 is: 2,997,724.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,238.72 : 3,467,258.88 = 2,001,710.40 : x
  2. Step 2: Convert to fraction form
    2,315,238.72/3,467,258.88 = 2,001,710.40/x
  3. Step 3: Cross multiply
    2,315,238.72x = 3,467,258.88 × 2,001,710.40
  4. Step 4: Simplify right side
    2,315,238.72x = 6,940,448,159,588.35
  5. Step 5: Solve for x
    x = 6,940,448,159,588.35/2,315,238.72
  6. Step 6: Final answer
    x = 2,997,724.64

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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.