Home / 4,313,489.60-6,466,087.20-3,353,412.80

Finding the Fourth Proportional to 4,313,489.60, 6,466,087.20 and 3,353,412.80

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Solution

The fourth proportional to 4,313,489.60, 6,466,087.20 and 3,353,412.80 is: 5,026,895.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,489.60 : 6,466,087.20 = 3,353,412.80 : x
  2. Step 2: Convert to fraction form
    4,313,489.60/6,466,087.20 = 3,353,412.80/x
  3. Step 3: Cross multiply
    4,313,489.60x = 6,466,087.20 × 3,353,412.80
  4. Step 4: Simplify right side
    4,313,489.60x = 21,683,459,582,396.16
  5. Step 5: Solve for x
    x = 21,683,459,582,396.16/4,313,489.60
  6. Step 6: Final answer
    x = 5,026,895.06

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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.