Home / 4,885,906.56-6,742,568.16-2,710,492.80

Finding the Fourth Proportional to 4,885,906.56, 6,742,568.16 and 2,710,492.80

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Solution

The fourth proportional to 4,885,906.56, 6,742,568.16 and 2,710,492.80 is: 3,740,489.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,906.56 : 6,742,568.16 = 2,710,492.80 : x
  2. Step 2: Convert to fraction form
    4,885,906.56/6,742,568.16 = 2,710,492.80/x
  3. Step 3: Cross multiply
    4,885,906.56x = 6,742,568.16 × 2,710,492.80
  4. Step 4: Simplify right side
    4,885,906.56x = 18,275,682,451,189.25
  5. Step 5: Solve for x
    x = 18,275,682,451,189.25/4,885,906.56
  6. Step 6: Final answer
    x = 3,740,489.55

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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.