Home / 6,441,492-8,889,258.96-3,725,412.96

Finding the Fourth Proportional to 6,441,492, 8,889,258.96 and 3,725,412.96

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Solution

The fourth proportional to 6,441,492, 8,889,258.96 and 3,725,412.96 is: 5,141,069.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,492 : 8,889,258.96 = 3,725,412.96 : x
  2. Step 2: Convert to fraction form
    6,441,492/8,889,258.96 = 3,725,412.96/x
  3. Step 3: Cross multiply
    6,441,492x = 8,889,258.96 × 3,725,412.96
  4. Step 4: Simplify right side
    6,441,492x = 33,116,160,534,380.12
  5. Step 5: Solve for x
    x = 33,116,160,534,380.12/6,441,492
  6. Step 6: Final answer
    x = 5,141,069.88

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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.